CN201244422Y - Rotating filter cartridge type air dust remover - Google Patents
Rotating filter cartridge type air dust remover Download PDFInfo
- Publication number
- CN201244422Y CN201244422Y CNU2008200343726U CN200820034372U CN201244422Y CN 201244422 Y CN201244422 Y CN 201244422Y CN U2008200343726 U CNU2008200343726 U CN U2008200343726U CN 200820034372 U CN200820034372 U CN 200820034372U CN 201244422 Y CN201244422 Y CN 201244422Y
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- dust
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- filter
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Abstract
The utility model discloses a rotating filtering cartridge type air deduster which comprises a box body, a plurality of filtering cartridges arranged in the box body for isolating dust, a main motor driving the filtering cartridges to rotate, a pulse wash-blow system for clearing the dust accumulated on and attached to the surfaces of the filtering cartridges, a chain type scraper for cleaning dust, a spiral dust conveyor and a dust discharge valve. The deduster has no high requirements on dust concentration of the air to be purified, can be suitable for dedusting in various environments and has stable dedusting efficiency. Filtration fabric material is stainless steel and has the functions of high temperature resistance, high humidity resistance, acid and alkaline corrosion resistance, static prevention, and the like. The deduster can be separately used or used by connected with other identical dedusters in parallel, and the number of unit deduster machines can be selected according to different discharge standards.
Description
Technical field
The utility model relates to a kind of air dust remover, is specifically related to isolate with rotating filter cartridge the deduster of dust.
Background technology
Industry contains the dust air before discharging, the dust content discharge standard of the national regulation that should reach, otherwise carry out dedusting, reduce the deduster that dust content uses at present, two big classes are arranged usually, i.e. sack cleaner and electrostatic precipitator, the defective of this two classes deduster is: sack cleaner easily causes sticks with paste bag, broken bag, dust removing effects instability, isolation pocket can not be high temperature resistant etc.; The energy consumption height of electrostatic precipitator is had relatively high expectations for the dust content of air to be clean, and the high slightly easy formation impact dust of airborne dust concentration makes electrostatic precipitator " corona " phenomenon occur, and deduster can't operate as normal.
Summary of the invention
The utility model provides a kind of rotating filter cartridge type air dust remover, it by casing, be installed in many filter cylinders that cabinets cavity is used to isolate dust, drive the filter cylinder rotation main motor, remove stickingly apply pulse purging system at filter cylinder surface laying dust, dust collecting trough, chain scraper machine, conveying worm and the ash-valve of cleaning dust formed.This deduster can independently use, also can multi-machine parallel connection.Dust content for air to be clean is less demanding, can be adapted to all-environment dedusting, and efficiency of dust collection is stable.The filter cloth material is a stainless steel, can be high temperature resistant, high humidity, acid-alkali-corrosive-resisting, antistatic etc.
The utility model is achieved by the following technical solution: a kind of rotating filter cartridge type air dust remover, by casing, be installed in cabinets cavity, be used to isolate dust many filter cylinders, drive the filter cylinder rotation main motor, remove sticking pulse purging system and dust cleaning system of applying and form at filter cylinder surface laying dust; Described casing is a steel construction rectangle tank bracket, the tank bracket outer surface is surrounded by backplate, form totally enclosed casing, the bottom of casing one side makes the air intlet to be clean of square-section, air outlet slit after the purification of the making square-section, top of opposite side, air outlet slit is connected with blower fan after the described purification; It is characterized in that: described dust cleaning system comprises: dust collecting trough, chain scraper machine, conveying worm and ash-valve; The top of described cabinets cavity is upper junction plate fixedly, the fixing dividing plate that connects down in bottom; The lower horizontal of upper junction plate is upper spacer and lower clapboard fixedly; Slotted section between the upper and lower dividing plate with the side plate cut-out of casing both sides, forms and the outside atmospheric air import that connects of casing; Described lower clapboard with is connected down the inner chamber of dividing plate and is divided into three storehouses casing: gas storehouse, middle part are that dedusting storehouse and bottom are dust compartment in order to purify afterwards on top.
Described many filter cylinders that are installed in parallel in the cabinets cavity, wherein, left and right two are faced mutually, and two of front and back are at a distance of a segment distance; The bottom end cover of described tubular filter cylinder lower end is connected with cartridge axis, and the filter cylinder upper end is connected with the upper end cover, and tubular upper end cover is connected with cartridge axis by many spokes; Described upper end cover external cylindrical surface is sleeved in the hole of described upper and lower dividing plate, and keeps certain clearance with hole wall, and this gap is a sealing ring; Described cartridge axis upper end is connected with upper junction plate by top chock, the lower end by step with under be connected the dividing plate connection.
Described step is a sealed bearing, and it comprises: block bearing, bearing block, be sleeved on the seal box of bearing block periphery; The lower end of bearing block makes lubricant entry; Seal box is connected with compressed air cylinder by appendix II.
Described pulse purging system comprises: independently be installed in the compressed air cylinder of casing one side, three pulse valves and three air-brush; Described air-brush is the rectangular hollow-core cavity, and the cavity two ends make duck and chew the shape nozzle, and nozzle is inserted into the gap location of left and right two filter cylinders; Three air-brush are upper and lower to face arrangement successively mutually, and the injection direction of nozzle and the bus of filter cylinder are tangent; Every air-brush is connected with compressed air cylinder by appendix I, pulse valve respectively.
Described two ash collection slots are vertically mounted on the inboard of front and back, dedusting storehouse side plate, and its lower end and dust compartment connect; Described chain scraper machine level is installed in the top of dust compartment, and its drive sprocket axle is connected with the motor I of the external side of install bin by chain transmission I; Described conveying worm level is installed in the bottom of dust compartment, and an end of its screw conveyor shaft passes secondary II by chain and is connected with the motor II that is installed in the cabinet outside; The discharging opening of conveying worm is connected with ash-valve.
Good effect of the present utility model is:
1, select the filter cloth of different densities according to different discharge standards, select corresponding filter cylinder quantity according to different processing air quantity, thereby more economically;
2, the dust that is adsorbed on the filter cloth can effectively be removed, and keeps constant dust removing effects.
3, the dust of removing can effectively be collected, and can not produce reentrainment of dust, avoids being attracted to once more the surface of filter cylinder.
4, solve the sealing problem of filter cylinder rotation effectively, avoided the air-flow short circuit.
5, bearing effectively lubricating, cleaning and wind cooling temperature lowering.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the D-D cutaway view of Fig. 1.
Fig. 5 is the A place partial enlarged drawing of Fig. 3.
Fig. 6 is the B place partial enlarged drawing of Fig. 1.
Fig. 7 is the C place partial enlarged drawing of Fig. 1.
Among the figure: 1, casing, 1-1, under connect dividing plate, 1-2, upper junction plate, 2, dust compartment, 3, air intlet to be clean, 4, step, 4-1, bearing, 4-2, bearing block, 4-3, seal box, 4-4, lubricant entry, 5, the dedusting storehouse, 6, filter cylinder, 6-1, cartridge axis, 6-2, the upper end cover, 6-3, spoke, 6-4, bottom end cover, 7, the atmospheric air import, 7-1, upper spacer, 7-2, lower clapboard, 7-3, sealing ring, 8, main motor, 9, driving-belt I, 10, the double flute belt wheel, 11, top chock, 12, purify gas storehouse, back, 13, driving-belt II, 14, purify the back air outlet slit, 15, the pulse purging system, 15-1, compressed air cylinder, 15-2, pulse valve, 15-3, appendix I, 15-4, air-brush, 15-5, nozzle, 16, appendix II, 17, the chain scraper machine, 17-1, motor I, 17-2, chain transmission I, 17-3, scraper plate, 18, conveying worm, 18-1, motor II, 18-2, chain transmission II, 19, ash-valve, 20, dust collecting trough, 21, blower fan.
The specific embodiment
Shown in Fig. 1,2,3,4: rotating filter cartridge type air dust remover, casing 1 are steel construction rectangle tank bracket, the totally-enclosed casing that the tank bracket outside is surrounded as by backplate; The bottom of casing 1 one sides makes rectangle air intlet 3 to be clean, and the top of opposite side makes rectangle and purifies back air outlet slit 14; The top of casing 1 inner chamber is upper junction plate 1-2, the fixing dividing plate 1-1 that connects down in bottom fixedly; The lower horizontal of upper junction plate 1-2 is upper spacer 7-1 and lower clapboard 7-2 fixedly; Slotted section between upper and lower dividing plate 7-1, the 7-2 with the side plate cut-out of casing 1 both sides, forms and the outside atmospheric air import 7 that connects of casing; Lower clapboard 7-2, connect dividing plate 1-1 down the inner chamber of casing 1 be divided into three storehouses: top for purify gas storehouse, back 12, the middle part is that dedusting storehouse 5 and bottom are dust compartment 2.
Described many filter cylinders 6 are installed in parallel in the inner chamber of casing 1, and wherein, left and right two are faced mutually, and two of front and back are at a distance of a segment distance; Described tubular filter cylinder 6 lower ends are sealed with bottom end cover 6-4, and disc bottom end cover 6-4 is connected with cartridge axis 6-1; Filter cylinder 6 upper ends are connected with upper end cover 6-2, and tubular upper end cover 6-2 is connected with cartridge axis 6-1 by many spoke 6-3; Described cartridge axis 6-1 upper end is connected with upper junction plate 1-2 by top chock 11, the lower end pass through step 14 with under be connected dividing plate 1-1 connection.
Shown in Fig. 1,6: upper end cover 6-2 external cylindrical surface is sleeved in the hole of described upper and lower dividing plate 7-1,7-2, and keeps certain clearance with hole wall, and this gap is sealing ring 7-3.The upper end of filter cylinder 6 is an outlet air end, sealing ring 7-3 place is dedusting storehouse 5 and the partition place that purifies gas storehouse, back 12, must solve effective sealing problem, otherwise just forms the air-flow short circuit easily, unclean air in the dedusting storehouse 5 will flow into and purify gas storehouse, back 12, influence outlet index.Utilize the negative pressure characteristics in the dedusting storehouse 5, gap location is communicated with the normal pressure atmosphere, solved this problem.
Described filter cylinder 6, its periphery is made of stainless steel filter cloth, can high-temp resisting high-humidity resisting, acid-alkali-corrosive-resisting, antistatic etc.The density of filter cloth is according to different dust emission Standard Selection.
As shown in Figure 7: for effectively lubricating and the cleaning that guarantees step 14, step 14 is a sealed bearing, and it comprises bearing 4-1, bearing block 4-2, is sleeved on the seal box 4-3 of bearing block 4-2 periphery; The lower end of bearing block 4-2 makes lubricant entry 4-4; Seal box 4-3 is connected with compressed air cylinder 15-1 by appendix II16, introduces compressed air, makes seal box 4-3 inside remain malleation, so just guarantees that dust can not fall into raceway, makes effectively cooling and lubricated of bearing.
As Fig. 1,2,3, shown in: described two dust collecting troughs 20 are vertically mounted on the inboard of dedusting storehouse 5 front and back side plates, and its lower end and dust compartment 2 connects; Described chain scraper machine 17 levels are installed in the top of dust compartment 2, and its drive sprocket axle is connected with the motor I 17-1 that casing 1 outside is installed by chain transmission I17-2; Described conveying worm 18 levels are installed in the bottom of casing dust compartment 2, and an end of its screw conveyor shaft passes secondary II18-2 by chain and is connected with the motor II 18-1 that is installed in cabinet 1 outside; The discharging opening of spiral shell Rotatruder 18 is connected with ash-valve 19.
Deduster in the course of the work, rotating filter cartridge 6 passes through action of centrifugal force, the dust that is adsorbed on the filter cylinder surface is thrown to dust collecting trough 20, dust in the dust collecting trough 20 is under the effect of gravity, freely fall into dust compartment 2, by chain scraper machine 17 dust is transported to conveying worm 18, conveying worm 18 focuses on ash-valve 19 and discharges, and finishes ash discharge.
As shown in Figure 1, 2: for guaranteeing the efficiency of dust collection of deduster, adopt the autompulse purging system among the present invention, described pulse purging system 15 comprises: independently be installed in the compressed air cylinder 15-1 of casing 1 one sides, three pulse valve 15-2 and three air-brush 15-4; Described air-brush is the rectangular hollow-core cavity, and the cavity two ends make duck and chew shape nozzle 15-5, and nozzle 15-5 is inserted into the gap location of left and right two filter cylinders 6; Three air-brush 15-4 are upper and lower to face arrangement successively mutually, and the bus of the injection direction of nozzle 15-5 and filter cylinder 6 is tangent; Every air-brush 15-4 is connected with compressed air cylinder 15-1 by appendix I15-3, pulse valve 15-2 respectively.
Shown in Fig. 1,2,5: supply with compressed air by compressed air cylinder 15-1, pulse valve 15-2 intermittently opens successively, and a plurality of filter cylinders 6 are implemented to purge.Nozzle 15-5 with the injection ambient air, forms negative pressure at the high velocity air of filter cylinder 6 surfaces in two filter cylinder slits, filter cloth forms malleation from inside to outside, the dust sucking-off that is embedded in the filter cloth, guarantee the filter cylinder cleaning surfaces, thereby guarantee the efficiency of dust collection substantially constant of filter cylinder.The course of work of pulse valve is as follows: according to dust-laden character, dust content determine between each pulse valve open the time interval and the winding-up duration; As open and be spaced apart 10 seconds, the winding-up duration is 0.2 second; At first open uppermost pulse valve, be its corresponding high speed nozzle air feed, cleaning filter cylinder epimere was closed after 0.2 second; Open the intermediate pulse valve after 10 seconds, cleaning stage casing filter cylinder was closed after 0.2 second; Open nethermost pulse valve more at interval 10 seconds, cleaning hypomere filter cylinder, the 0.2 second afterpulse valve of working cuts out; Open uppermost pulse valve once more 10 seconds at interval, pulse valve periodic duty successively like this makes whole filter cylinder can both obtain cleaning.
Air-brush 15-4 makes independently three sections among the present invention, according to the length of filter cylinder 6, also can make more multistage, and its purpose is:
1, guarantees enough injecting velocities, guarantee the filter cylinder cleaning surfaces;
2, multistage is jetted successively, can reduce moment winding-up air quantity as far as possible, reduces the internal pressure fluctuation of dedusting storehouse,
Effectively guarantee the atmospheric sealing effect.
Rotating filter cartridge type air dust remover in the utility model is an independently unit unit, it can independently use, also can multi-machine parallel connection, promptly air outlet slit 14 combines as a whole by appendix after the purification of each unit, and the air intlet to be clean 3 of each unit combines as a whole.Quantity according to different discharge standard selected cell units.
Claims (5)
1, a kind of rotating filter cartridge type air dust remover, by casing (1), be installed in casing (1) inner chamber, be used to isolate dust many filter cylinders (6), drive the filter cylinder rotation main motor (8), remove sticking pulse purging system (15) and the dust cleaning system composition that applies at filter cylinder surface laying dust; Described casing (1) is a steel construction rectangle tank bracket, the tank bracket outer surface is surrounded by backplate, form totally enclosed casing, the bottom of casing (1) one side makes the air intlet to be clean (3) of square-section, air outlet slit (14) after the purification of the making square-section, top of opposite side, described purification back air outlet slit (14) is connected with blower fan (21); It is characterized in that: described dust cleaning system comprises: dust collecting trough (20), chain scraper machine (17), conveying worm (18) and ash-valve (19); The top of described casing (1) inner chamber is upper junction plate (1-2) fixedly, the fixing dividing plate (1-1) that connects down in bottom; The lower horizontal of upper junction plate (1-2) is upper spacer (7-1) and lower clapboard (7-2) fixedly; Slotted section between the upper and lower dividing plate (7-1,7-2) with the side plate cut-out of casing (1) both sides, forms and the outside atmospheric air import (7) that connects of casing; Described lower clapboard (7-2) with is connected down the inner chamber of dividing plate (1-1) and is divided into three storehouses casing (1): gas storehouse (12), middle part are that dedusting storehouse (5) and bottom are dust compartment (2) in order to purify afterwards on top.
2, rotating filter cartridge type air dust remover according to claim 1 is characterized in that: described many filter cylinders (6) that are installed in parallel in casing (1) inner chamber, and wherein, left and right two are faced mutually, and two of front and back are at a distance of a segment distance; The bottom end cover (6-4) of described tubular filter cylinder (6) lower end is connected with cartridge axis (6-1), and filter cylinder (6) upper end is connected with upper end cover (6-2), and tubular upper end cover (6-2) is connected with cartridge axis (6-1) by many spokes (6-3); Described upper end cover (6-2) external cylindrical surface is sleeved in the hole of described upper and lower dividing plate (7-1,7-2), and keeps certain clearance with hole wall, and this gap is sealing ring (7-3); Described cartridge axis (6-1) upper end is connected with upper junction plate (1-2) by top chock (11), the lower end pass through step (4-2) with under be connected dividing plate (1-1) connection.
3, rotating filter cartridge type air dust remover according to claim 2, it is characterized in that: described step (14) is a sealed bearing, and it comprises: block bearing (4-1), bearing block (4-2), be sleeved on the peripheral seal box (4-3) of bearing block (4-2); The lower end of bearing block (4-2) makes lubricant entry (4-4); Seal box (4-3) is connected with compressed air cylinder (15-1) by appendix II (16).
4, rotating filter cartridge type air dust remover according to claim 1 is characterized in that: described pulse purging system (15) comprising: the compressed air cylinder (15-1), three pulse valves (15-2) and three air-brush (15-4) that independently are installed in casing (1) one side; Described air-brush (15-4) is the rectangular hollow-core cavity, and the cavity two ends make duck and chew shape nozzle (15-5), and nozzle (15-5) is inserted into the gap location of left and right two filter cylinders (6); Three air-brush (15-4) are upper and lower to face arrangement successively mutually, and the bus of the injection direction of nozzle (15-5) and filter cylinder (6) is tangent; Every air-brush (15-4) is connected with compressed air cylinder (15-1) by appendix I (15-3), pulse valve (15-2) respectively.
5, rotating filter cartridge type air dust remover according to claim 1 is characterized in that: described two ash collection slots (20) are vertically mounted on the inboard of front and back, dedusting storehouse (5) side plate, and its lower end and dust compartment (2) connect; Described chain scraper machine (17) level is installed in the top of dust compartment (2), and its drive sprocket axle is connected with the motor I (17-1) that casing (1) outside is installed by chain transmission I (17-2); Described conveying worm (18) level is installed in the bottom of dust compartment (2), and an end of its screw conveyor shaft passes secondary II (18-2) by chain and is connected with the motor II (18-1) that is installed in cabinet (1) outside; The discharging opening of conveying worm (18) is connected with ash-valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200343726U CN201244422Y (en) | 2008-04-24 | 2008-04-24 | Rotating filter cartridge type air dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200343726U CN201244422Y (en) | 2008-04-24 | 2008-04-24 | Rotating filter cartridge type air dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN201244422Y true CN201244422Y (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200343726U Expired - Fee Related CN201244422Y (en) | 2008-04-24 | 2008-04-24 | Rotating filter cartridge type air dust remover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347699A (en) * | 2008-09-01 | 2009-01-21 | 丁琳 | Dry dust collector for soot cleaning with disrotatory filter drum and exterior air sword |
| CN102847404A (en) * | 2012-09-26 | 2013-01-02 | 浙江杭摩合成材料有限公司 | Dust remover |
| CN104524917A (en) * | 2015-01-15 | 2015-04-22 | 姜大坚 | Roller ram-type air purifier |
| CN105817085A (en) * | 2016-06-16 | 2016-08-03 | 石鸿娟 | Energy-saving dust removing device |
| CN110302613A (en) * | 2019-08-01 | 2019-10-08 | 威尔登环保设备（长沙）有限公司 | The secondary deashing device of filter cylinder |
-
2008
- 2008-04-24 CN CNU2008200343726U patent/CN201244422Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347699A (en) * | 2008-09-01 | 2009-01-21 | 丁琳 | Dry dust collector for soot cleaning with disrotatory filter drum and exterior air sword |
| CN102847404A (en) * | 2012-09-26 | 2013-01-02 | 浙江杭摩合成材料有限公司 | Dust remover |
| CN104524917A (en) * | 2015-01-15 | 2015-04-22 | 姜大坚 | Roller ram-type air purifier |
| CN104524917B (en) * | 2015-01-15 | 2016-02-17 | 姜大坚 | Cylinder type punching type air cleaner |
| CN105817085A (en) * | 2016-06-16 | 2016-08-03 | 石鸿娟 | Energy-saving dust removing device |
| CN110302613A (en) * | 2019-08-01 | 2019-10-08 | 威尔登环保设备（长沙）有限公司 | The secondary deashing device of filter cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20110424 |