CN104492180A - Intelligent type multi-suction-hole air returning filter - Google Patents
Intelligent type multi-suction-hole air returning filter Download PDFInfo
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- CN104492180A CN104492180A CN201410790226.6A CN201410790226A CN104492180A CN 104492180 A CN104492180 A CN 104492180A CN 201410790226 A CN201410790226 A CN 201410790226A CN 104492180 A CN104492180 A CN 104492180A
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- suction
- dust
- return air
- air channel
- air filter
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Abstract
The invention relates to an intelligent type multi-suction-hole air returning filter. The intelligent type multi-suction-hole air returning filter comprises a fixed dust cage (1), wherein a dust collection trolley (2) capable of doing reciprocating motion from left to right is arranged on the rear side of the fixed dust cage (1); the dust collection trolley (2) is provided with a plurality of movable suction boxes (2.2) from top to bottom; each movable suction box (2.2) is provided with an annular suction nozzle (2.3.4) which can do reciprocating motion from front to back; a vertical air channel (7) is arranged on the dust collection trolley (2); the rear ends of the plurality of movable suction boxes (2.2) are communicated with the vertical air channel (7); a transverse air channel (4) is arranged under the vertical air channel (7); and the lower end of the vertical air channel (7) is communicated with the transverse air channel (4). The intelligent type multi-suction-hole air returning filter provided by the invention has the advantages of small occupying area, large filtering area, high filtering efficiency, simplicity in maintenance, convenience in installation, simplicity in machining, low product cost and the like.
Description
Technical field
The present invention relates to a kind of intelligent many suction inlets return air filter, belong to technical field of dust removal equipment.
Background technology
Existing traditional return air filter plant has internal-suction type return air, outer suction return air rotating cage and double layer return air rotating cage filter.Occupation area of equipment is large, and mechanism is huge, and trouble point is many, and automaticity is low, and particularly since Eleventh Five-Year Plan, national energy-saving reduces discharging policy making and appearance, makes us the discharge of textile industry dust laden air have clear and definite standard and strict management.So our air-conditioning return air filter market demand is increasing now.But the information that Market Feedback is returned is that rotating cage type air-conditioning return air filter floor space is too large, and general unit has a headache very much, often increases attached room width (increasing building enclosure to drop into) because rotating cage fails to lay down, or force us to change by rotating cage equipment.In addition, dust cage rotates, and between wallboard, gap process is an individual hard nut to crack always, installs not in place or user and use and badly cause fine dust leakage problem, still horizontal high containing fine dust concentration through process air in air conditioning chamber, cause the situations such as follow-up spray operation spray nozzle clogging to occur.(LTG dust removal unit is exactly that one-level mesh turns, and suction nozzle does not turn, and the fiber of one-level enters secondary and often causes secondary work abnormal, does not have vitality.Rotating cage is for increasing filter area, and diameter does larger and larger, and consumption steel are more, and manufacture difficulty is comparatively large, requires that the shaped degree of rotating cage cylindrical shell is higher, and not so suction nozzle distance difference is comparatively large, and installation difficulty requires higher.The large novel return air filter of the little filter area of a kind of floor space is all being studied always by a lot of air conditioning system maker, but all unsuccessful.The dust removal unit of existing form from flat dirt catcher, large carrying food-basket formula (or drum-type, multi-cartridge), all there is the problems such as process air quantity is little, the large energy consumption of equipment resistance is high, equipment cost is high to most representational honeycomb dedusting machine group, all cannot meet and demand that alternative air-conditioning return air filters.Seek new approach, optimize filtrate arrangement, improve space availability ratio, significantly increase filter area, increase process air quantity, reduce filtration resistance, simplify dust collecting system, improve pick-up performance, the new problem faced making filter have better applicability to have become current.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, intelligent many suction inlets return air filter that a kind of floor space is little, filter area is large, filter efficiency is high, maintaining is simple, easy for installation, processing is simple, product cost is low is provided.
The object of the present invention is achieved like this: a kind of intelligent many suction inlets return air filter, it comprises fixing dust cage, being provided with one on rear side of described fixing dust cage can the dust suction dolly of bilateral reciprocation, described dust suction dolly is provided with multiple movable suction box from top to bottom, described movable suction box is provided with can the annular suction nozzle of front-rear reciprocation movement, described dust suction dolly is provided with a perpendicular air channel, Jun Yushu air channel, described multiple movable suction box rear end is connected, be provided with a beam wind road below described perpendicular air channel, lower end, described perpendicular air channel is connected with beam wind road.
Side opening on described beam wind road, its one end is connected with dust blower, lower end, described perpendicular air channel is provided with dividing plate, described dividing plate is arranged in beam wind road and beam wind road is separated into left and right two parts, and described beam wind road connected set becomes the closed belt opening between blower fan one end to dividing plate being coated with automatic deploying and retracting volume.
Described fixing dust cage comprises dust cage framework, some shroudings, bag dust filter and dish type tightener, described some shroudings are vertically arranged in parallel, every block shrouding offers multiple circular hole, the circumferential rear side of circular hole is provided with flange, described dust cage framework is connected on front side of shrouding, bag dust filter one end is fixed on the flange of shrouding circular hole by front anchor ear, and the bag dust filter other end is fixed on dust cage framework by rear anchor ear and dish type tightener.
Described dust suction dolly comprises framework and multiple movable suction box, and described multiple movable suction box is arranged on framework from top to bottom.
Described base of frame arranges walking mechanism.
Described movable suction box comprises casing, described casing forward end seal, rear end is provided with connector, the second line slideway is provided with in the horizontal direction in described casing, described second line slideway is provided with slip airduct, described slip airduct front end is stretched out outside casing, and annular suction nozzle is arranged at described slip airduct front end, and described casing is connected with between slip airduct or annular suction nozzle and arranges cylinder.
Described cylinder is arranged at casing top, and described cylinder one end is fixedly connected with casing, and the described cylinder other end is fixedly connected with slip airduct or annular suction nozzle by the 3rd connector.
Described annular suction nozzle comprises support cylinder and shroud, and described shroud is fixedly installed on front side of support cylinder, forms annular bar seam suction inlet between described support cylinder and shroud.
Described support cylinder comprises horizontal segment and tilting section, and described tilting section forms a flaring mouth.
Described front disk center is inwardly provided with a deflection cone, and the cone angle of described deflection cone is 100 ~ 130 °.
Described shroud is fixedly installed on front side of support cylinder by the spacing block that polylith is circumferentially evenly arranged, and described spacing block is fixedly installed on front side of tilting section, and described shroud is fixedly connected with spacing block by welding or set bolt.
Described spacing block section becomes herringbone.
Be provided with traverse rod road below described dust suction dolly, described horizontal rail superior portion is provided with a track suction nozzle.
Compared with prior art, the present invention has following beneficial effect:
1, movable suction box structure is simple, can meet suction nozzle mobile fast in line seal and life requirements;
2, annular suction nozzle can to the disposable thoroughly clear suction of dust cage filter bag inner surface fine dust, and dust collection efficiency is high, to fine dust without rolling, to filtrate fanout free region;
3, dust absorption fan air quantity utilization rate is high, and dust suction is thorough;
4, shroud is designed with deflection cone, suction nozzle self flowing resistance is little;
5, suction inlet width-adjustable, it is convenient to change, and dust suction fine dust not easily blocks suction inlet;
6, annular suction inlet adapts to the absorption of short fiber and dust, and adaptability is good;
7, is perpendicularly connected reliable between air channel with beam wind road, connection sealing energy is good, avoids dust suction airduct in the past and, with the situation of dolly movement, extends the service life of equipment;
8, without the need to seal case, the dust cage filter area that unit are is arranged is large, and filter efficiency is high, good airproof performance, is convenient to mounting or dismounting and safeguards.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intelligent many suction inlets return air filter of the present invention.
Fig. 2 is the sectional view of a kind of intelligent many suction inlets return air filter of the present invention.
Fig. 3 is the structural representation of movable suction box in Fig. 1.
Fig. 4 is the structural representation of annular suction nozzle in Fig. 3.
Wherein:
Fixing dust cage 1
Dust cage framework 1.1
Shrouding 1.2
Bag dust filter 1.3
Dish type tightener 1.4
Dust suction dolly 2
Framework 2.1
Movable suction box 2.2
Casing 2.2.1
Second line slideway 2.2.2
Slip airduct 2.2.3
Annular suction nozzle 2.2.4
Support cylinder 2.2.4.1
Spacing block 2.2.4.2
Horizontal segment 2.2.4.1.1
Tilting section 2.2.4.1.2
Flaring mouth 2.2.4.1.3
Shroud 2.2.4.3
Annular bar seam suction inlet 2.2.4.4
Deflection cone 2.2.4.5
Dust cage filter bag 2.2.4.6
Cylinder 2.2.5
3rd connector 2.2.6
Connector 2.2.7
Walking mechanism 2.3
Traverse rod road 3
Beam wind road 4
Air conditioning chamber 5
Return air chamber body of wall 6
Perpendicular air channel 7
Closed belt 8.
Detailed description of the invention
See Fig. 1 ~ Fig. 4, a kind of intelligent many suction inlets return air filter of the present invention, it comprises fixing dust cage 1 and automatic dust absorption mechanism,
Described fixing dust cage 1 is arranged on air-conditioning return air room body of wall 6, described fixing dust cage 1 is primarily of dust cage framework 1.1, some shroudings 1.2, the cellular dust cage of the rectangular arranged in arrays that bag dust filter 1.3 and dish type tightener 1.4 form, described some shroudings 1.2 are vertically arranged in parallel, every block shrouding 1.2 offers 4 ~ 8 circular holes, the circumferential rear side of circular hole is provided with flange, according to the needs of the different air quantity of system process, the shrouding 1.2 of arranged in arrays varying number, be arranged on (inlet side) on the wall hole of air-conditioning return air room, without the need to containment housing, dust cage framework 1.1 is connected to (air side) on front side of shrouding 1.2, bag dust filter 1.3 one end is fixed on by front anchor ear on the flange of shrouding 1.2 circular hole, bag dust filter 1.3 other end is fixed on dust cage framework 1.1 by rear anchor ear and dish type tightener 1.4, dust cage open at one end one end is closed, inner surface is communicated with air-conditioning return air room,
Described automatic dust absorption mechanism comprises dust suction dolly 2, traverse rod road 3, beam wind road 4 and blower fan, described traverse rod road 3 is arranged on rear side of fixing dust cage 1, described dust suction dolly 2 is arranged on traverse rod road 3, described beam wind road 4 is arranged on rear side of traverse rod road 3, described dust suction dolly 2 comprises framework 2.1, described framework 2.1 is provided with multiple movable suction box 2.2, and the quantity of described movable suction box 2.2 is corresponding with the dust cage number of plies, is provided with walking mechanism 2.3 bottom described framework 2.1.
Described movable suction box 2.2 comprises casing 2.2.1, described casing 2.2.1 forward end seal, rear end is provided with connector 2.2.7, the second line slideway 2.2.2 is provided with in the horizontal direction in described casing 2.2.1, described second line slideway 2.2.2 is provided with slip airduct 2.2.3, described slip airduct 2.2.3 front end stretches out that casing 2.2.1 is outer and this end is provided with annular suction nozzle 2.2.4, described casing 2.2.1 top arranges cylinder 2.2.5, described cylinder 2.2.5 one end is fixedly connected with casing 2.2.1, the described cylinder 2.2.1 other end is fixedly connected with slip airduct 2.2.3 or annular suction nozzle 2.2.4 by the 3rd connector 2.2.6.
Described dust suction dolly 2 is provided with perpendicular air channel 7, and described multiple movable suction box 2.2 rear end is connected with perpendicular air channel 7.
Side opening on described beam wind road 4, its one end is connected with dust blower, lower end, described perpendicular air channel 7 is connected with beam wind road 4, lower end, described perpendicular air channel 7 is provided with dividing plate, described dividing plate is arranged in beam wind road 4, beam wind road 4 is separated into left and right two parts, and described beam wind road 4 is communicated with the closed belt 8 opening between blower fan one end to perpendicular air channel 7 being coated with automatic deploying and retracting volume, is sealed by the dividing plate of lower end, perpendicular air channel 7 and closed belt 10 pairs of beam wind roads 4.
Described annular suction nozzle 2.2.4 comprises support cylinder 2.2.4.1 and shroud 2.2.4.3, and described shroud 2.2.4.3 is fixedly installed on front side of support cylinder 2.2.4.1, forms annular bar seam suction inlet 2.2.4.4 between described support cylinder 2.2.4.1 and shroud 2.2.4.3.
Described support cylinder 2.2.4.1 comprises horizontal segment 2.2.4.1.1 and tilting section 2.2.4.1.2, and described tilting section 2.2.4.1.2 forms a flaring mouth 2.2.4.1.3.
Described shroud 2.2.4.1 center is inwardly provided with a deflection cone 2.2.4.5, can reduce suction nozzle self flowing resistance by the effect of deflection cone 2.2.4.5, and the cone angle of described deflection cone 2.2.4.5 is 100 ~ 130 °.
Circumferentially evenly be provided with polylith spacing block 2.2.4.2 on front side of the tilting section 2.2.4.1.2 of described support cylinder 2.2.4.1, described shroud 2.2.4.3 is fixedly connected with spacing block 2.2.4.2 by welding or set bolt.
Described spacing block 2.2.4.2 section becomes herringbone, can avoid scraping around fiber.
Operation principle:
Under the effect of air-conditioning return air machine, workshop enters return air chamber containing fine dust air through ground return air inlet, return air raceway groove, enters bag dust filter.Fine dust in air is captured and is trapped in dust cage filtrate inner surface, and cleaned air sends into air conditioning chamber's reuse or arrange air outward through filtrate through return fan.When dust cage inside and outside differential pressure reaches setting value, automatic dust absorption mechanism starts to start, dust suction dolly first runs to each row dust cage center according to PLC programmed instruction, multiple suction nozzle is more successively along the turnover of dust cage axial straight line (only in harness suction nozzle moment be communicated with all the other with perpendicular air channel automatically close), the fine dust of clear suction bag dust filter inner surface, and send in fine dust collecting mechanism.Inhale all after dates clearly when suction nozzle completes one, automatically return to original position and wait for that PLC programmed instruction carries out the clear suction action of second period.
Claims (10)
1. intelligent many suction inlets return air filter, it is characterized in that: it comprises fixing dust cage (1), described fixing dust cage (1) rear side is provided with one can the dust suction dolly (2) of bilateral reciprocation, described dust suction dolly (2) is provided with multiple movable suction box (2.2) from top to bottom, described movable suction box (2.2) is provided with can the annular suction nozzle (2.3.4) of front-rear reciprocation movement, described dust suction dolly (2) is provided with a perpendicular air channel (7), described multiple Jun Yushu air channel, movable suction box (2.2) rear end (7) is connected, described perpendicular air channel (7) below is provided with a beam wind road (4), described perpendicular air channel (7) lower end is connected with beam wind road (4).
2. the intelligent many suction inlets return air filter of one according to claim 1, it is characterized in that: the upper side opening of described beam wind road (4), its one end is connected with dust blower, described perpendicular air channel (7) lower end is provided with dividing plate, described dividing plate is arranged in beam wind road (4) and beam wind road (4) is separated into left and right two parts, and described beam wind road (4) connected set becomes the closed belt (8) opening between blower fan one end to dividing plate being coated with automatic deploying and retracting volume.
3. the intelligent many suction inlets return air filter of one according to claim 1, it is characterized in that: described fixing dust cage (1) comprises dust cage framework (1.1), some shroudings (1.2), bag dust filter (1.3) and dish type tightener (1.4), described some shroudings (1.2) are vertically arranged in parallel, every block shrouding (1.2) offers multiple circular hole, the circumferential rear side of circular hole is provided with flange, described dust cage framework (1.1) is connected to shrouding (1.2) front side, bag dust filter (1.3) one end is fixed on the flange of shrouding (1.2) circular hole by front anchor ear, bag dust filter (1.3) other end is fixed on dust cage framework (1.1) by rear anchor ear and dish type tightener (1.4).
4. the intelligent many suction inlets return air filter of one according to claim 1, it is characterized in that: described dust suction dolly (2) comprises framework (2.1) and multiple movable suction box (2.2), described multiple movable suction box (2.2) is arranged on framework (2.1) from top to bottom.
5. the intelligent many suction inlets return air filter of one according to claim 4, is characterized in that: described framework (2.1) bottom arranges walking mechanism (2.3).
6. the intelligent many suction inlets return air filter of one according to claim 1, it is characterized in that: described movable suction box (2.2) comprises casing (2.2.1), described casing (2.2.1) forward end seal, rear end is provided with connector (2.2.7), the second line slideway (2.2.2) is provided with in the horizontal direction in described casing (2.2.1), described second line slideway (2.2.2) is provided with slip airduct (2.2.3), casing (2.2.1) is stretched out outward in described slip airduct (2.2.3) front end, annular suction nozzle (2.2.4) is arranged at described slip airduct (2.2.3) front end, described casing (2.2.1) is connected with between slip airduct (2.2.3) or annular suction nozzle (2.2.4) and arranges cylinder (2.2.5).
7. the intelligent many suction inlets return air filter of one according to claim 6, it is characterized in that: described cylinder (2.2.5) is arranged at casing (2.2.1) top, described cylinder (2.2.5) one end is fixedly connected with casing (2.2.1), and described cylinder (2.2.1) other end is fixedly connected with slip airduct (2.2.3) or annular suction nozzle (2.2.4) by the 3rd connector (2.2.6).
8. the intelligent many suction inlets return air filter of one according to claim 6, it is characterized in that: described annular suction nozzle (2.2.4) comprises support cylinder (2.2.4.1) and shroud (2.2.4.3), described shroud (2.2.4.3) is fixedly installed on support cylinder (2.2.4.1) front side, forms annular bar seam suction inlet (2.2.4.4) between described support cylinder (2.2.4.1) and shroud (2.2.4.3).
9. the intelligent many suction inlets return air filter of one according to claim 8, it is characterized in that: described support cylinder (2.2.4.1) comprises horizontal segment (2.2.4.1.1) and tilting section (2.2.4.1.2), described tilting section (2.2.4.1.2) forms a flaring mouth (2.2.4.1.3).
10. the intelligent many suction inlets return air filter of one according to claim 1, is characterized in that: described dust suction dolly (2) below is provided with traverse rod road (4), and described traverse rod road (4) top is provided with a track suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410790226.6A CN104492180B (en) | 2014-12-19 | 2014-12-19 | Intelligent many suction inlets return air filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410790226.6A CN104492180B (en) | 2014-12-19 | 2014-12-19 | Intelligent many suction inlets return air filter |
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| Publication Number | Publication Date |
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| CN104492180A true CN104492180A (en) | 2015-04-08 |
| CN104492180B CN104492180B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410790226.6A Active CN104492180B (en) | 2014-12-19 | 2014-12-19 | Intelligent many suction inlets return air filter |
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| Country | Link |
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| CN (1) | CN104492180B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727641A (en) * | 2016-04-16 | 2016-07-06 | 马鞍山明创环保科技有限公司 | Self-cleaning air filter |
| CN105920932A (en) * | 2016-06-18 | 2016-09-07 | 张阳康 | Energy-concerving and environment-protective and high-efficient omnidirectional dust remover for industrial workshop |
| CN107019977A (en) * | 2017-05-26 | 2017-08-08 | 孙家驹 | Dust removal unit |
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| CN1106477A (en) * | 1994-02-04 | 1995-08-09 | 江阴市空调除尘设备厂 | Honeycomb duster |
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| CN102631814A (en) * | 2012-04-12 | 2012-08-15 | 江苏精亚环境科技有限公司 | Mounting structure of unframed cylindrical dust cage |
| CN202538533U (en) * | 2012-05-07 | 2012-11-21 | 刘方旭 | Mechanically-rotary electric reverse-blowing bag type dust collecting device |
| CN204411925U (en) * | 2014-12-19 | 2015-06-24 | 江苏精亚环境科技有限公司 | Intelligent many suction inlets return air filter |
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Patent Citations (6)
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| US4909814A (en) * | 1988-08-18 | 1990-03-20 | Sisk David E | Dust filtering and collection system |
| CN1106477A (en) * | 1994-02-04 | 1995-08-09 | 江阴市空调除尘设备厂 | Honeycomb duster |
| CN201586447U (en) * | 2009-12-21 | 2010-09-22 | 长沙奥邦环保实业有限公司 | High temperature resistant dry bag-type dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727641A (en) * | 2016-04-16 | 2016-07-06 | 马鞍山明创环保科技有限公司 | Self-cleaning air filter |
| CN105920932A (en) * | 2016-06-18 | 2016-09-07 | 张阳康 | Energy-concerving and environment-protective and high-efficient omnidirectional dust remover for industrial workshop |
| CN107019977A (en) * | 2017-05-26 | 2017-08-08 | 孙家驹 | Dust removal unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104492180B (en) | 2016-06-29 |
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