CN2302840Y - Shocking flat bag type filtering equipment - Google Patents
Shocking flat bag type filtering equipment Download PDFInfo
- Publication number
- CN2302840Y CN2302840Y CN 97221460 CN97221460U CN2302840Y CN 2302840 Y CN2302840 Y CN 2302840Y CN 97221460 CN97221460 CN 97221460 CN 97221460 U CN97221460 U CN 97221460U CN 2302840 Y CN2302840 Y CN 2302840Y
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- CN
- China
- Prior art keywords
- short tube
- bag
- cloth bag
- grommet
- flutters
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- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a vibrating flat bag filter. The upper part of an outer housing 4 is an air purifying chamber 11, and the lower part of the outer housing 4 is a middle box body 15. The bottom part of the middle box body 15 is provided with an ash bucket 19. An air inlet 14 is arranged on the middle box body 15. The top part of the air purifying chamber 11 is provided with an air outlet 10 and an inspection hole 9. The upper end of a filter bag 13 is fixed on an upper pattern plate 12, and the lower end of the filter bag 13 is connected with a cam vibrating mechanism 2. The filter bag 13 comprises an upper short pipe 28, a lower short pipe 34 and steel bushing rings 32. Each bushing ring is limited by bushing ring banding ropes 33. A cloth bag 44 is sheathed on the steel bushing rings 32. The utility model has the advantages of simple structure, large treated air amount, less power consumption and convenient operation.
Description
The utility model relates to filter, specifically is a kind ofly to remove the flat bag type filter of fluttering of cloth envelop collector dust stratification by the mode of fluttering.
Along with the progress of society, the efforts at environmental protection paid more and more attention also obtains fast-developing.Dust removal by ventilation is important efforts at environmental protection.Filter plant in the dust removal by ventilation is varied, should select for use as required.Bag filter has simple in structure, small investment, and compact in design is handled characteristics such as air quantity is big, uses wider.Existing bag filter has the flat bag type filter of mechanical rotary counter-blowing, pulse bag filter and large-scale positive negative pressure blowback cloth envelop collector.These bag filters all have its weak point: the flat bag type filter of machinery rotation blowback must be equipped with a complicated blowback mechanism of a cover and a cover high pressure back blowing machine; The pulse bag filter must not be equipped with and not overlap pulse control program system with the compressed air and one of water with oil, complicated operation, and maintenance capacity is big; Large-scale positive negative pressure blowback cloth envelop collector is realized the air-flow positive and negative alternate by the flat distortion deashing of cloth bag drum by three-way switch valve, must be equipped with complicated program control system, and investment is big.
The purpose of this utility model is the equipment complexity that exists at existing bag filter, and investment is big, troublesome poeration, problem such as maintenance capacity is big, provide a kind of simple in structure, volume is little, and it is big to handle air quantity, little power consumption, easy to operate, the flat bag type filter that flutters that operating cost is low.
The flat bag type filter that flutters described in the utility model comprises shell, support, air inlet, upper face plate, filter bag and ash bucket.Shell is supported on the support.Shell upper is an air-purifying chamber, and the bottom is middle casing.Middle bottom half is equipped with ash bucket.The middle casing and the air-purifying chamber outside are provided with ladder, platform and fence.Unloading valve, inspection socket and ladder are housed on the ash bucket.Air inlet is contained on the middle casing.Upper face plate is installed in middle casing top.Air outlet and inspection opening are equipped with in the air-purifying chamber top.The upper end of filter bag is fixed on the upper face plate.The lower end of filter bag and the cam mechanism that flutters links to each other.Filter bag is the oval flat cloth bag that is supported by flexible back bone.The oval flat cloth bag that is supported by flexible back bone is longitudinal and transverse arrangement in the middle casing of the flat bag type filter that flutters.The oval flat cloth bag of each vertical row links to each other by combined bay.The cam mechanism that flutters comprises reductor and cam, and cam is loaded on the reductor main shaft.The quantity of cam equates with vertical row's number of oval flat cloth bag in the middle casing, and cooperates with the combined bay of the oval flat cloth bag of each vertical row respectively.Each cam is the different angles setting on the reductor main shaft.
The lower end of the oval flat cloth bag of each vertical row links to each other with combined bay by screw rod, the nut that is positioned on the back cover of short tube bottom, bottom.Combined bay is the lengthwise steel plate of being reinforced by two angle steel, and its bottom supporting is on the cam of reductor main shaft.
Each upper end by the oval flat cloth bag that flexible back bone supports is fixed on the upper face plate by the flange on the short tube of top, sealing strip and pressing plate.
The oval flat cloth bag that is supported by flexible back bone comprises top short tube, bottom short tube, grommet.Grommet is between top short tube and bottom short tube.First grommet of top is welded on the short tube of top, first grommet of bottom is welded on the short tube of bottom, and is spacing with grommet colligation rope between each grommet, and is suspended on the short tube of top, cloth bag is enclosed within on the grommet, and the upper and lower end of cloth bag is fastened on the upper and lower short tube with clip respectively.By the oval flat cloth bag that flexible back bone supports, the centre is provided with an elevating lever.The lower end of elevating lever is positioned at bottom short tube middle part, and is connected with the back cover of bottom short tube.Short tube middle part, top is provided with guide ring by radial support, and the upper end of elevating lever is arranged in guide ring.Disjunction is provided with fixed stop on the elevating lever.The fixed stop that disjunction is provided with on the corresponding elevating lever is provided with the grommet back-up ring in the corresponding grommet.
Filter described in the utility model is the air-out flat bag type filter of formula negative pressure that flutters on the outside filtering type, dusty gas enters middle casing through air inlet, dust is filtered in cloth bag outside, and the air after the filtration enters the air-purifying chamber on top by cloth bag, is evacuated to the place that needs by blower fan.During deashing, the cam mechanism that flutters lifts certain altitude by cam with the cloth bag segmentation, make the cloth bag segmentation form gauffer, then by the deadweight of cloth bag, steel lining ring, bottom short tube and combined bay, moment breaks away from vibration force that the cam peak produces makes dust from cloth bag comes off ash bucket below entering.
Compare with the flat bag type filter of existing mechanical rotary counter-blowing, pulse bag filter and large-scale positive negative pressure blowback cloth envelop collector, the utility model has the advantages that: simple in structure, volume is little, and it is big to handle air quantity, little power consumption, and easy to operate, operating cost is low.
Fig. 1 is the structural map of flat bag type filter of fluttering.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the flutter schematic diagram of mechanism of cam.
Fig. 4 is the oval flat cloth bag structure chart that is supported by flexible back bone.
Fig. 5 is by the oval flat cloth bag of flexible back bone support and the scheme of installation of upper face plate.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is the oval flat cloth bag that supported by flexible back bone and the cam mechanism's connection diagram that flutters.
Fig. 8 is the flutter structural map of mechanism's combined bay of cam.
The utility model is described in further detail below in conjunction with embodiment shown in the drawings:
As shown in Figure 1 and Figure 2, the flat bag type filter that flutters comprises shell 4, support 1, air inlet 14, upper face plate 12, filter bag 13 and ash bucket 19.Shell 4 is supported on the support 1.Shell 4 tops are air-purifying chamber 11, and the bottom is middle casing 15.Ash bucket 19 is equipped with in middle casing 15 bottoms.Middle casing 15 outsides are provided with platform 18, fence 16 and ladder 3, and air-purifying chamber 11 outsides are provided with platform 5, ladder 6 and fence 23, and air-purifying chamber 11 tops are provided with platform 7, fence 8.Unloading valve 21, inspection socket 20 and ladder 22 are housed on the ash bucket 19.Air inlet 14 is contained on the middle casing 15.Upper face plate 12 is installed in middle casing 15 tops.Air outlet 10 and inspection opening 9 are equipped with in air-purifying chamber 11 tops.The upper end of filter bag 13 is fixed on the upper face plate 12.The lower end of filter bag 13 and the cam mechanism 2 that flutters links to each other.As shown in Figure 3, Figure 4, filter bag 13 is the oval flat cloth bag that is supported by flexible back bone.The oval flat cloth bag filter bag 13 that is supported by flexible back bone is longitudinal and transverse arrangement in the middle casing 15 of the flat bag type filter that flutters.Each vertically oval flat cloth bag filter bag 13 links to each other by combined bay 24.As Fig. 1, shown in Figure 3, the cam mechanism 2 that flutters comprises reductor 17 and cam 25, and cam 25 is loaded on the reductor main shaft 26.The quantity of cam 25 equates with vertical row's number of oval flat cloth bag in the middle casing, and cooperates with the combined bay 24 of the oval flat cloth bag of each vertical row respectively.Each cam 25 is the different angles setting on reductor main shaft 26.As Fig. 7, shown in Figure 8, the lower end of the oval flat cloth bag of each vertical row links to each other with combined bay 24 by screw rod 39, the nut 40 that is positioned on the bottom short tube 34 bottom back covers 38.Combined bay 24 is the lengthwise steel plate of being reinforced by two angle steel 41 42, and its bottom supporting is on the cam 25 of reductor main shaft.The upper end of each oval flat cloth bag is fixed on the upper face plate 12 by the flange on the top short tube 28 43, sealing strip 37 and pressing plate 36.The oval flat cloth bag filter bag 13 that is supported by flexible back bone comprises top short tube 28, bottom short tube 34, steel lining ring 32.Steel lining ring 32 is between top short tube 28 and bottom short tube 34.First grommet of top is welded on the top short tube 28, first grommet of bottom is welded on the bottom short tube 34, and is spacing with grommet colligation rope 33 between each grommet, and is suspended on the top short tube 28, cloth bag 44 is enclosed within on the grommet 32, and the upper and lower end of cloth bag 44 is fastened on the upper and lower short tube with clip respectively.By the oval flat cloth bag that flexible back bone supports, the centre is provided with an elevating lever 31.The lower end of elevating lever 31 is positioned at the middle part of bottom short tube 34, and is connected with the back cover 38 of bottom short tube.Short tube 28 middle parts in top are provided with guide ring 27 by radial support 35.The upper end of elevating lever 31 is arranged in guide ring 27.Disjunction is provided with fixed stop 29 on the elevating lever 31.The fixed stop 29 that disjunction is provided with on the corresponding elevating lever 31 is provided with grommet back-up ring 30 in the corresponding grommet.
Claims (4)
1, a kind of flat bag type filter that flutters comprises shell, support, air inlet, upper face plate, filter bag and ash bucket; Shell is supported on the support; Shell upper is an air-purifying chamber, and the bottom is middle casing; Middle bottom half is equipped with ash bucket; The middle casing and the air-purifying chamber outside are provided with ladder, platform and guardrail; Unloading valve, inspection socket and ladder are housed on the ash bucket; Air inlet is contained on the middle casing; Upper face plate is installed in middle casing top; Air outlet and inspection opening are equipped with in the air-purifying chamber top; It is characterized in that: the upper end of filter bag is fixed on the upper face plate, and the lower end of filter bag and the cam mechanism that flutters links to each other; Filter bag is the oval flat cloth bag that is supported by flexible back bone; The oval flat cloth bag that is supported by flexible back bone is longitudinal and transverse arrangement in the middle casing of the flat bag type filter that flutters; The oval flat cloth bag of each vertical row links to each other by combined bay; The cam mechanism that flutters comprises reductor and cam, and cam is loaded on the reductor main shaft; The quantity of cam equates with vertical row's number of oval flat cloth bag in the middle casing, and cooperates with the combined bay of the oval flat cloth bag of each vertical row respectively; Each cam is the different angles setting on the reductor main shaft.
2, by the described flat bag type filter that flutters of claim 1, it is characterized in that: the lower end of the oval flat cloth bag of each vertical row links to each other with combined bay by screw rod, the nut that is positioned on the back cover of short tube bottom, bottom.Combined bay is the lengthwise steel plate of being reinforced by two angle steel, and its bottom supporting is on the cam of reductor main shaft.
3, by the described flat bag type filter that flutters of claim 1, it is characterized in that: the oval flat cloth bag that is supported by flexible back bone comprises top short tube, bottom short tube, grommet; Grommet is between top short tube and bottom short tube; First grommet of top is welded on the short tube of top, and first grommet of bottom is welded on the short tube of bottom; Spacing between each grommet with grommet colligation rope, and be suspended on the short tube of top; Cloth bag is enclosed within on the grommet, and the upper and lower end of cloth bag is fastened on the upper and lower short tube with clip respectively; By the oval flat cloth bag that flexible back bone supports, the centre is provided with an elevating lever; The lower end of elevating lever is positioned at bottom short tube middle part, and is connected with the back cover of bottom short tube; Short tube middle part, top is provided with guide ring by radial support, and the upper end of elevating lever is arranged in guide ring; Disjunction is provided with fixed stop on the elevating lever; The fixed stop that disjunction is provided with on the corresponding elevating lever is provided with corresponding grommet back-up ring in the grommet.
4, by the described flat bag type filter that flutters of claim 1, it is characterized in that: the upper end of each the oval flat cloth bag that is supported by flexible back bone is fixed on the upper face plate by the flange on the short tube of top, sealing strip and pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221460 CN2302840Y (en) | 1997-07-22 | 1997-07-22 | Shocking flat bag type filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221460 CN2302840Y (en) | 1997-07-22 | 1997-07-22 | Shocking flat bag type filtering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302840Y true CN2302840Y (en) | 1999-01-06 |
Family
ID=33936857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97221460 Expired - Fee Related CN2302840Y (en) | 1997-07-22 | 1997-07-22 | Shocking flat bag type filtering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302840Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406099C (en) * | 2006-06-08 | 2008-07-30 | 华东理工大学 | Bagged gas-solid separator |
| CN102847384A (en) * | 2011-06-27 | 2013-01-02 | 通用电气公司 | Filter assembly for use in a baghouse |
| CN105477948A (en) * | 2015-12-16 | 2016-04-13 | 重庆市科旭制药机械设备制造有限公司 | Rapid-disassembling cloth bag disc component |
| CN108905412A (en) * | 2018-07-24 | 2018-11-30 | 六安市叶集区鸿钢电力安装工程有限公司 | A kind of environment-friendly type industrial waste-gas purifier |
| CN109173550A (en) * | 2018-11-22 | 2019-01-11 | 钟爱华 | A kind of foundry's dust processing equipment |
-
1997
- 1997-07-22 CN CN 97221460 patent/CN2302840Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406099C (en) * | 2006-06-08 | 2008-07-30 | 华东理工大学 | Bagged gas-solid separator |
| CN102847384A (en) * | 2011-06-27 | 2013-01-02 | 通用电气公司 | Filter assembly for use in a baghouse |
| CN105477948A (en) * | 2015-12-16 | 2016-04-13 | 重庆市科旭制药机械设备制造有限公司 | Rapid-disassembling cloth bag disc component |
| CN105477948B (en) * | 2015-12-16 | 2019-10-29 | 重庆市科旭制药机械设备制造有限公司 | A kind of cloth bag disc assembly of fast assembling-disassembling |
| CN108905412A (en) * | 2018-07-24 | 2018-11-30 | 六安市叶集区鸿钢电力安装工程有限公司 | A kind of environment-friendly type industrial waste-gas purifier |
| CN109173550A (en) * | 2018-11-22 | 2019-01-11 | 钟爱华 | A kind of foundry's dust processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |