CN100355968C - Tyre type alternating dust collection mechanism - Google Patents
Tyre type alternating dust collection mechanism Download PDFInfo
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- CN100355968C CN100355968C CNB2005100507553A CN200510050755A CN100355968C CN 100355968 C CN100355968 C CN 100355968C CN B2005100507553 A CNB2005100507553 A CN B2005100507553A CN 200510050755 A CN200510050755 A CN 200510050755A CN 100355968 C CN100355968 C CN 100355968C
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- suction
- suction nozzle
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- belt
- dust collection
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Abstract
The present invention discloses a wheel belt type alternate dust suction mechanism. The wheel belt type alternate dust suction mechanism comprises a suction nozzle, a suction arm, a transmission mechanism and a dust suction main pipe, wherein bellows of the suction nozzle, an airflow channel and a switching device are arranged on the suction arm, the suction nozzle is communicated with the bellows of the suction nozzle, the airflow channel is communicated with the dust suction main pipe, the bellows of the suction nozzle are communicated with the airflow channel through the switching device, the switching device and the suction arm are respectively connected with the transmission mechanism, tuyeres are arranged on a switching strap, the bellows of the suction nozzle and the airflow channel, and the tuyere of the switching strap is always centered and communicated with one tuyere of the bellows of the suction nozzle and the tuyere of the airflow channel. The present invention has the advantages of simple structure, convenient switching, reliable operation, low energy consumption and wide market perspectives.
Description
Technical field
The invention discloses a kind of tyre type alternating dust collection mechanism of dirt catcher, is a kind of tyre type alternating dust collection mechanism of the dust filtration equipment that is used to weave, and especially relates to the tyre type alternating dust collection mechanism of type dirt catchers such as large carrying food-basket formula, drum-type, multi-cartridge.
Background technology
The dirt catcher of types such as the large carrying food-basket formula of at present domestic and international widespread usage, drum-type, multi-cartridge, because filtrate is arranged as multilayer large carrying food-basket filter pocket, therefore dust collection mechanism must adopt revolution to inhale arm drive suction nozzle and make rotating forms of motion, and the dust suction mode is constantly improved, and produces multiple dust collection mechanism.
The well-known first kind is the simultaneously continuous dust suction modes of many suction nozzles, the suction nozzle that a plurality of belt length bar sealings are arranged is SZGJ drum-type dedusting unit for example, or the suction nozzle of a plurality of band point suction inlets dust suction simultaneously mode, for example SFU017 multi-cartridge filter dirt unit and LF102A multilayer large carrying food-basket are filtered the dirt combination machine, generally all have two to inhale arm, the suction nozzle number generally is two times of filter pocket number, and this while, continuous dust suction mode existed the suction nozzle number many, the dust suction air quantity is big, the blast height of blower fan, the shortcoming that energy consumption is high.The patent No. of announcing on March 8th, 2000 as Patent Office of the People's Republic of China is the reciprocal transmission mechanism of multi-cartridge dirt catcher suction nozzle of CN99228166.0, suction nozzle dust suction simultaneously for a plurality of somes suction inlets, also must be reciprocating when its suction arm is done gyration, need bigger locus, back and forth the leading screw fault rate wants high relatively; Because the restriction of suction nozzle number and dust suction air quantity, the specification of this class dirt catcher (filter pocket number) is restricted.
Second class is dust suction mode in turn, and is progressive to some extent technically than first kind dust suction mode, and the dust suction air quantity required with respect to the dust suctions simultaneously of many suction nozzles is relatively littler in turn.Dust suction now in turn has the arm of suction to switch dust suction in turn and suction nozzle switches two kinds of dust suctions in turn.Inhale arm and switch for example compound large carrying food-basket dedusting of JYFL unit of dust suction in turn, adopt the modes that arm takes turns dust suction of inhaling more, the patent No. of announcing on March 12nd, 2003 as Patent Office of the People's Republic of China is the intermittent suction mechanism of dust filter of CNO1127137.X, each is inhaled on the arm a plurality of suction nozzles (identical with the groove number) is housed, dust suction is to switch by the valve body that connects in the suction chamber of inhaling arm in turn, guarantee to have only a suction arm in 360 ° of gyration times, to connect during operation with the suction chamber, the effective dust suction of suction nozzle on it, other are inhaled arm and are closed, to switch to another behind 360 ° of the revolution of arms and inhale arm and connect and inhale, so realize dust suction in turn with inhaling the chamber.This dust suction mode is inhaled arm number many (〉=3), suction nozzle number many (it is long-pending to inhale arm number and filter pocket number); And for example the compound many dedusting units of SLDF also are to adopt the modes that arm takes turns dust suction of inhaling more, the patent No. of announcing December 26 calendar year 2001 as Patent Office of the People's Republic of China is the stacked duster of CN 01208497.2, but inhaling the arm number is the filter pocket number, the suction nozzle number is 2 times of filter pocket number, also be to reach the purpose that the suction arm takes turns dust suction by the valve body switching mode that connects in the suction chamber of inhaling arm, the same problem that the arm number is many, the suction nozzle number is many of inhaling that exists, and the dust collection mechanism of dirt catcher is huge, the cost height, specification (filter pocket number) is restricted.
Adopt the more preceding described arm forms of inhaling of single suction arm form progressive to some extent technically more, it is minimum to inhale the arm number, suction nozzle number minimum (equating) with the filter pocket number, dust suction air quantity minimum, but must suction nozzle take turns dust suction, for example the planetary large carrying food-basket dedusting of BFXL unit has adopted the method for suction nozzle and concentric tubes revolution dislocation to realize that the suction nozzle suction inlet takes turns the dust suction mode, the patent No. of announcing on March 16th, 2005 as Patent Office of the People's Republic of China is the dirt catcher alternating dust collection mechanism of CN 200420021307.9, but still there is shortcoming, the switching mechanism complexity, the chain transmission of chain, the sleeve pipe of many suction nozzles rotates simultaneously, the manufacturing cost height, installation requirement height, the poor accuracy that suction inlet switches, difficulty is big, suction nozzle, it is big that sleeve pipe switches frictional resistance, and Maintenance and Repair are numerous and diverse.
Thereby seek the key that simpler, more effective, more reliable single suction arm, suction nozzle alternating dust collection constitute the dirt catcher technological innovation of types such as large carrying food-basket formula drum-type, multi-cartridge.
Summary of the invention
The objective of the invention is at many dust suction modes of type dirt catchers such as existing large carrying food-basket formula, drum-type, multi-cartridge and the shortcoming that dust collection mechanism exists, a kind of tyre type alternating dust collection mechanism is provided, its switching device shifter utilization is switched the belt air port and is switched, make dust collecting system successively only with a corresponding connection of suction nozzle suction inlet, switch with existing suction arm and the dust suction mode of taking turns that suction nozzle switches completely different, have simple in structure, easy switching, reliable, cost is low, resistance is little, characteristic of low energy consumption.
To achieve these goals, the technical solution used in the present invention is: a kind of tyre type alternating dust collection mechanism, comprise suction nozzle, inhale arm, transmission mechanism and dust suction house steward, inhale arm and be provided with suction nozzle bellows, gas channel and switching device shifter, suction nozzle is communicated with the suction nozzle bellows, gas channel is communicated with the dust suction house steward, and suction nozzle bellows and gas channel are communicated with by switching device shifter, and described switching device shifter is connected with transmission mechanism respectively with the suction arm.
Described switching device shifter comprises being located to be inhaled active belt roller, the driven belt roller on the arm and is looped around active belt roller and the switching belt of driven belt roller, active belt roller is provided with the band roller chain and links to each other with transmission mechanism, described switching belt is between suction nozzle bellows and the gas channel, switches belt and is provided with the air port.
Be respectively equipped with corresponding air port I and air port II on described suction nozzle bellows and the gas channel, its quantity is identical with the suction inlet number of suction nozzle, suction nozzle quantity equals the filter pocket number, the air port of described switching belt only is communicated with the air port I of suction nozzle bellows and the air port II centering of gas channel all the time, and all the other air ports all are switched belt and separate and seal.
As a preferred embodiment of the present invention, described suction arm and switching device shifter are connected on the same transmission mechanism.
As a preferred embodiment of the present invention, described transmission mechanism is a cyclic train mechanism, by main shaft, ring flange, be placed in the center fixation gear of main shaft, planetary gear, active dial, driven sheave, drive sprocket are formed, inhaling arm is contained on the ring flange, ring flange is provided with the planet wheel spindle and the sprocket shaft that can rotate with it, planetary gear, active dial are fixed on the planet wheel spindle, driven sheave and drive sprocket are fixed on the sprocket shaft, planetary gear and center fixation gears engaged, initiatively dial and driven sheave engagement, drive sprocket links with the band roller chain.
As another kind of preferred version of the present invention, described transmission mechanism is the dual-axis differential gear mechanism, form by the outer shaft that is placed in central shaft, ring flange, central shaft, active dial, driven sheave and drive sprocket, ring flange is fixed on the outer shaft, inhale arm and be contained on the ring flange, inhale arm and be provided with corresponding with it sprocket shaft, driven sheave and drive sprocket are fixed on the sprocket shaft, be contained in active dial and driven sheave engagement on the central shaft, driven sheave links with the band roller chain.
After adopting technique scheme, the switching device shifter that tyre type alternating dust collection mechanism of the present invention is related, move the air port I that switches to next suction nozzle bellows inhaling the air port of switching on the belt behind 360 ° of the revolution of arms, switch quick and precisely, realize promptly that thus the dust suction in turn of suction nozzle suction inlet is switched.
Described tyre type alternating dust collection mechanism is applicable to that a plurality of suction nozzles take turns dust suction, so the groove number of dirt catcher changes, and alternating dust collection mechanism all can keep a suction inlet dust suction, and dust suction air quantity and blast are constant, economical rationality.
Described tyre type alternating dust collection mechanism be the switching belt of switching device shifter under the drive of active belt roller, move its air port switched by inhaling the arm cycle of operation, reach the purpose that suction nozzle takes turns dust suction, the band roller chain of active belt roller is connected with transmission mechanism.Transmission mechanism adopts single shaft planet circular system or dual-axis differential train, and is accurately reliable, guarantees stability and the correctness switched.
The present invention adopts tyre type alternating dust collection mechanism that switching mode is simplified, the kind of drive is simple, utilize revolution to switch belt and carry out the air port switching, accurately and reliably, install simply, easy to maintenance, adopt tyre type alternating dust collection mechanism to realize that single suction mouth, single suction mouth take turns dust suction, dust suction air quantity and power are minimum, can improve pick-up performance greatly, improve the operation stability of dedusting unit.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the belt wheel stream dust collection mechanism structural front view of taking turns of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the cyclic train structural representation that transmission mechanism of the present invention adopts;
Fig. 4 is the dual-axis differential wheel train structure schematic diagram that transmission mechanism of the present invention adopts.
The specific embodiment
As shown in Figure 1, 2, be tyre type alternating dust collection mechanism of the present invention, form by parts such as suction nozzle 1, suction arm 2, switching device shifter 3, transmission mechanism 4 and dust suction house stewards 5, switching device shifter 3 is contained in to be inhaled in the arm 2, be made of suction nozzle bellows 21, gas channel 22, switching belt 31, active belt roller 32, band roller chain 321 and driven belt roller 33, band roller chain 321 is connected with transmission mechanism.The suction nozzle 1 of described tyre type alternating dust collection mechanism is connected with suction nozzle bellows 21, and is provided with air port I211, and the quantity in air port is identical with suction nozzle suction inlet quantity; Gas channel 22 is communicated with dust suction house steward 5, and is provided with air port I211 with the suction nozzle bellows air port II221 in relative; Have air port 311 on the switching belt 31 of switching device shifter 3, switching belt 31 is between suction nozzle bellows 21 and the gas channel 22, switch the air port I211 of 311 in air port and suction nozzle bellows 21 on the belt 31 and the corresponding air port II221 centering of gas channel 22 and be communicated with, other air ports I211 of suction nozzle bellows and gas channel air port II221 are switched belt 31 and separate and seal.When this machine is worked, all the time the suction inlet that has only a suction nozzle, switches belt 31 and moves once under the effect of active belt roller 32 and band roller chain 321 when the suction arm circles for every time in dust suction, its air port 311 switches to the next air port I211 of suction nozzle bellows, promptly is rotated to the dust suction of next suction nozzle suction inlet.
As shown in Figure 3, described transmission mechanism adopts cyclic train mechanism, main shaft 41 is arranged, be placed in the center fixation gear 43 of main shaft 41, with the fixing ring flange 42 of main shaft 41, ring flange 42 is provided with planet wheel spindle 441 and the sprocket shaft 451 that rotates with it, planetary gear 442 and active dial 443 are fixed on the planet wheel spindle 441, driven sheave 452 and drive sprocket 453 are fixed on the sprocket shaft 451, main shaft 41 passes through belt pulley, belt links to each other with reductor, inhaling arm 2 is contained on the ring flange 42, planetary gear 441 and 43 engagements of center fixation gear, initiatively dial 443 meshes with driven sheave 452, and drive sprocket 453 links with band roller chain 321.When mechanism works, inhaling arm 2 rotates synchronously with main shaft 41, planetary gear 442 rotates synchronously with active dial 443 under the engagement of center fixation gear 43, initiatively dial 443 periodic and driven sheave 452 engagements, driven sheave 452 and drive sprocket 453 are rotated, drive sprocket 453 drives band roller chain 321 and active belt roller 32 rotates, and the air port 311 of switching belt 31 is periodically switched.
As shown in Figure 4, described transmission mechanism also can adopt the dual-axis differential gear mechanism, be made up of central shaft 471, the outer shaft 461 that is placed in central shaft, ring flange 462, active dial 472, driven sheave 4732 and drive sprocket 4733, outer shaft 461 is connected with reductor by gear or sprocket wheel respectively with central shaft 471; Ring flange 462 is fixed on the outer shaft 461, inhales arm 2 and is contained on the ring flange 462; Inhale arm 2 and be provided with the sprocket shaft 4731 that rotates with it, driven sheave 4732 and drive sprocket 4733 are fixed on the sprocket shaft 4731, be contained in the active dial 472 on the central shaft 471, periodically stirring driven sheave 4732 rotates itself and drive sprocket 4733 synchronously, chain drives band roller chain 321 and active belt roller 32 rotates, and switches the switching of air port 31 1 property performance period of belt 31.The present invention can take turns dust suction effectively when dirt catcher moves thus.
Claims (6)
1, a kind of tyre type alternating dust collection mechanism, comprise suction nozzle (1), inhale arm (2), transmission mechanism (4) and dust suction house steward (5), it is characterized in that: inhale arm (2) and be provided with suction nozzle bellows (21), gas channel (22) and switching device shifter (3), suction nozzle (1) is communicated with suction nozzle bellows (21), gas channel (22) is communicated with dust suction house steward (5), suction nozzle bellows (21) and gas channel (22) are communicated with by switching device shifter (3), described switching device shifter (3) is connected with transmission mechanism with suction arm (2), described switching device shifter (3) comprises the active belt roller (32) that is located on the suction arm, driven belt roller (33) and be looped around active belt roller (32) and driven belt roller (33) on switching belt (31), active belt roller (32) is provided with band roller chain (321) and links to each other with transmission mechanism, described switching belt (31) is between suction nozzle bellows (21) and the gas channel (22), switches belt (31) and is provided with air port (311).
2, tyre type alternating dust collection mechanism according to claim 1, it is characterized in that: be respectively equipped with corresponding air port I (211) and air port II (221) on suction nozzle bellows (21) and the gas channel (22), its quantity is identical with the suction inlet number of suction nozzle, and suction nozzle quantity equals the filter pocket number.
3, tyre type alternating dust collection mechanism according to claim 2, it is characterized in that: the wind (311) of described switching belt (31) all the time only with corresponding air port II (221) the centering connection of an air port I (211) and the gas channel (22) of suction nozzle bellows (21), all the other air ports all are switched belt (31) and separate and seal.
4, tyre type alternating dust collection mechanism according to claim 1 is characterized in that: inhale arm (2) and switching device shifter (3) and be connected on the same transmission mechanism (4).
5, according to the described tyre type alternating dust collection mechanism of claim 4, it is characterized in that: described transmission mechanism is a cyclic train mechanism, by main shaft (41), ring flange (42), be placed in the center fixation gear (43) of main shaft (41), planetary gear (442), active dial (443), driven sheave (452), drive sprocket (453) is formed, inhaling arm (2) is contained on the ring flange (42), ring flange (42) is provided with the planet wheel spindle (441) and the sprocket shaft (451) that can rotate with it, planetary gear (442), initiatively dial (443) is fixed on the planet wheel spindle (441), driven sheave (452) and drive sprocket (453) are fixed on the sprocket shaft (451), planetary gear (442) and center fixation gear (43) engagement, initiatively dial (443) meshes with driven sheave (452), and drive sprocket (453) links with band roller chain (321).
6, according to the described tyre type alternating dust collection mechanism of claim 4, it is characterized in that: described transmission mechanism is the dual-axis differential gear mechanism, by central shaft (471), be placed in the outer shaft (461) of central shaft, ring flange (462), active dial (472), driven sheave (4732) and drive sprocket (4733) are formed, ring flange (462) is fixed on the outer shaft (461), inhaling arm (2) is contained on the ring flange (462), inhale arm (2) and be provided with the sprocket shaft (4731) that rotates with it, driven sheave (4732) and drive sprocket (4733) are fixed on the sprocket shaft (4731), initiatively dial (472) and driven sheave (4732) engagement, driven sheave (4732) links with band roller chain (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100507553A CN100355968C (en) | 2005-07-18 | 2005-07-18 | Tyre type alternating dust collection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100507553A CN100355968C (en) | 2005-07-18 | 2005-07-18 | Tyre type alternating dust collection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718881A CN1718881A (en) | 2006-01-11 |
| CN100355968C true CN100355968C (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100507553A Expired - Fee Related CN100355968C (en) | 2005-07-18 | 2005-07-18 | Tyre type alternating dust collection mechanism |
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| Country | Link |
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| CN (1) | CN100355968C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453342B (en) * | 2021-12-28 | 2023-03-24 | 武昌首义学院 | Electric automatization dust collecting equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4203737A (en) * | 1977-09-29 | 1980-05-20 | Adolf Margraf | Pocket or tube filters |
| US5201793A (en) * | 1991-04-19 | 1993-04-13 | Precision Fukuhara Works, Ltd. | Remover of dust of flocks, etc. in circular knitting machine |
| CN2367380Y (en) * | 1999-04-13 | 2000-03-08 | 江阴纺织机械厂 | Reciprocation driving mechanism for suction mouth of multitube type dust filter |
| CN2467214Y (en) * | 2001-03-11 | 2001-12-26 | 李志鸿 | Absorbing laminated dust collector |
| CN1401837A (en) * | 2001-08-22 | 2003-03-12 | 江阴市空调除尘设备厂 | Intermittent suction mechanism of dust filter |
| CN2684911Y (en) * | 2004-03-23 | 2005-03-16 | 江阴永康机电有限公司 | Dust filter alternate dust absorption mechanism |
| CN2808944Y (en) * | 2005-07-18 | 2006-08-23 | 浙江盾安人工环境设备股份有限公司 | Wheel type alternate dust-collecting mechanism |
-
2005
- 2005-07-18 CN CNB2005100507553A patent/CN100355968C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4203737A (en) * | 1977-09-29 | 1980-05-20 | Adolf Margraf | Pocket or tube filters |
| US5201793A (en) * | 1991-04-19 | 1993-04-13 | Precision Fukuhara Works, Ltd. | Remover of dust of flocks, etc. in circular knitting machine |
| CN2367380Y (en) * | 1999-04-13 | 2000-03-08 | 江阴纺织机械厂 | Reciprocation driving mechanism for suction mouth of multitube type dust filter |
| CN2467214Y (en) * | 2001-03-11 | 2001-12-26 | 李志鸿 | Absorbing laminated dust collector |
| CN1401837A (en) * | 2001-08-22 | 2003-03-12 | 江阴市空调除尘设备厂 | Intermittent suction mechanism of dust filter |
| CN2684911Y (en) * | 2004-03-23 | 2005-03-16 | 江阴永康机电有限公司 | Dust filter alternate dust absorption mechanism |
| CN2808944Y (en) * | 2005-07-18 | 2006-08-23 | 浙江盾安人工环境设备股份有限公司 | Wheel type alternate dust-collecting mechanism |
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| Publication number | Publication date |
|---|---|
| CN1718881A (en) | 2006-01-11 |
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Owner name: ZHEJIANG DUNAN MECHANICAL + ELECTRICAL SCIENCE CO. Free format text: FORMER OWNER: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD., ZHEJIANG PROV. Effective date: 20090508 |
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Effective date of registration: 20090508 Address after: Industrial District, Zhuji Town, Zhejiang Patentee after: Zhejiang Dunan Electromechanical Technology Co.,Ltd. Address before: Zhuji City, Zhejiang Province town industrial zone Zhejiang shield ANN artificial environmental equipment Limited by Share Ltd Patentee before: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. |
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