CN1264774A - Centrifugal separation method and equipment for automatically removing dustfrom filter net - Google Patents
Centrifugal separation method and equipment for automatically removing dustfrom filter net Download PDFInfo
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- CN1264774A CN1264774A CN 00114089 CN00114089A CN1264774A CN 1264774 A CN1264774 A CN 1264774A CN 00114089 CN00114089 CN 00114089 CN 00114089 A CN00114089 A CN 00114089A CN 1264774 A CN1264774 A CN 1264774A
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Abstract
A two-stage centrifugal separation type dusting method and equipment is disclosed. A centrifugal blade wheel is common to two stages, which generates airflow to carry the dust and waste into the first separation chamber, where the most of dust and waste are separated out under the action of centrifugal force and then automatically drop into dust collector. The separated air is continuously fed into the second separation chamber by the blade wheel. In the separation chamber, the dust and waste are centrifugally separated out and then dropped into dust collector. After 2-stage filter, the filtered air is exhausted.
Description
1, the dust catcher that the objective of the invention is to provide a kind of centrifugal force separate type and clear up the multipurpose dust suction method of filter screen automatically, this dust catcher has adopted the two-stage separation chamber stacked, first-stage centrifugal power separation chamber (employing negative pressure) is the same with secondary centrifugation chamber (employing total head) operating principle, one motor is housed between the two-stage, impeller is shared, the rotation of driven by motor impeller produces high speed airflow, drive dust during air current flow, foreign material enter jointly to inhale and chew, suction pipe, the air-flow guiding is chewed (air-flow of leading the way rotatablely moves), the centrifugal force separation chamber, under this common effect, produced rotary centrifugal force, and down rotatablely move around separation chamber's inner casing (circular configuration) with certain speed ring, (f=mwv shows according to the centrifugal force formula, under identical speed rotation, quality is big more, the centrifugal force that obtains is also big more), therefore the quality of dust foreign material is greater than the quality of gas, add the suction hole of impeller, design is positioned at the central authorities of separation chamber and the attraction in the earth's core, make dust, foreign material more play near inner casing limit, separation chamber and down rotatablely move, disposed upright is down separated in the air-flow of high speed centrifugation power, and get rid of automatically in the storage dirt feather cockscomb, and the quality of gas is littler and be sent to the second level again and make to Duo once trickle centrifugal force and separate at the suction (central suction hole) that is subjected to impeller of inheriting of motion down midway than the quality of dirt, when entering the secondary separation chamber, gas also is subjected to, the air-flow guiding is chewed (air-flow of leading the way rotatablely moves), under the common effect in centrifugal force separation chamber (circular configuration), make gas produce rotary centrifugal force, with dust, foreign material are separated, separated dust get rid of automatically into first order storage dirt feather cockscomb in another Xiao Chu dirt feather cockscomb in (two feather cockscombs are one, the secondary feather cockscomb is positioned at the central authorities of one-level feather cockscomb) be not with dirt to discharge for making gas reach 100% substantially, discharge through behind the two-stage strainer filtering again, again and first order filter screen two kinds of functions of dust on the cleaning filter screens automatically are housed.
2, according to operating principle of the present invention and structure, designed dust on the removing highway, the centrifugal force separate type vacuum sweeper of foreign material, its structure is to utilize the storage dust of car feather cockscomb as dust catcher, the foreign material feather cockscomb, the centrifugal force separation chamber, filter screens etc. partly are installed on the car feather cockscomb surface, (storage dust in one-level separation chamber and the car feather cockscomb, the foreign material feather cockscomb) is communicated with, shared mutually, when vacuum sweeper is worked, the impeller rotation produces air-flow (negative pressure), air-flow drives dust, foreign material enter to inhale and chew, suction pipe and centrifugal force separation chamber, under the centrifugal action of rotation, the dust more than 95 percent, foreign material get rid of into car feather cockscomb interior (storage dust foreign material feather cockscomb) automatically, and gas be subjected to impeller suction again after (do not have hard foreign material by impeller because all separated) by the one-level separation chamber, be sent to secondary centrifugal force separation chamber and carry out secondary separation (total head), the dust that separates falls in the little case of another in the car (two the casees can not be communicated with) automatically, and the gas after separating is discharged (operating principle is identical with claim 2) again behind strainer filtering, and power adopts self power generation to rotate by break-in axle impeller for the level motor or with motor.For making suction average, can design that two suctions are chewed, suction pipe be connected two the air-flows guiding in first order separation chamber chew (one-level be designed to that two guiding are chewed and in correspondence with each other air-flow move toward same direction), the rubber sealing around chewing, is housed in suction, wherein blowing mouth is equipped with so that both sides dust far away quickens to enter in the suction pipe in both sides, height adjustable movable pulley and can left and right adjusting device is up and down chewed and is provided with overhead in suction.Automatic separating apparatus and claim, 2,3 described the same (operating principle is the same for designed size just, material difference)
3, the existing dust catcher that uses all is the pocket type dust catcher generally, and the driven by motor centrifugal impeller is equipped with in its inside, produce air-flow (negative pressure) when rotated, make air-flow drive dust, in the foreign material inspiration storage dirt feather cockscomb, the air communication screen pack filters the back and discharges, when filtering, because most dust will filter, make dust, foreign material be easy to stop up filtering mesh bag, influence suction, reduce operating efficiency, when the cleaning filter screen, again filter screen is unloaded cleaning simultaneously, and cause dust to be existed everywhere, very not environmental protection.And dust catcher of the present invention separates by two-stage (negative pressure and total head) generation centrifugal force, the foreign material more than 99%, dust is separated in gas, and falls into automatically in storage dust, the glove compartment (two dust storage tanks are one), and the gas after the separation is discharged by the two-stage strainer filtering again.Simultaneously, first order filter screen of the present invention adopts the mode (two kinds of method for cleaning) of automatic dust out, first kind, when dust is too much on the filter screen, airflow obstruction, air pressure raises, make pressure switch close work drive motor (9) automatically, make filter screen produce rotary centrifugal force and start the filter screen motor, the dust on the filter screen is got rid of lose, and fall into automatically in the storage dirt feather cockscomb.Second kind, in the filter screen outside suction being housed chews, suction pipe, the air-flow changeover switch, when dust is too much on the filter screen, airflow obstruction, air pressure raises, make pressure switch start filter screen motor and slow rotation (motor is equipped with two kinds of rotating speeds) automatically, simultaneously, the air-flow changeover switch also is transformed into suction pipe one-level separation chamber guiding and chews the entrance, and close the one-level suction pipe, by centrifugal force separation chamber in this machine grey grit is separated in gas again, played dust on the automatic cleaning filter screen like this, again the pick-up performance of environmental protection.Accompanying drawing---be centrifugal force separate type of the present invention and the full sectional view of removing the dust suction method and apparatus of dust on the filter screen automatically.Characteristics of the present invention and purposes:
This dust catcher is to have adopted the stacked structure in elementary centrifugal force separation chamber and secondary centrifugal force separation chamber, make a large amount of dusts, foreign material are separated in first order centrifugal force separation chamber, and the dust of gas and trace enters impeller (can not damage impeller) again and is sent to secondary centrifugal force separation chamber and carries out separating the second time, and dust removal efficiency is reached more than 99 percent.Add and be equipped with the too much autoclear function of dust on the filter screen, avoided obstruction when dust is too much on the filter screen to cause job insecurity and at imperial lower filter screen, shape is rung environmental protection, decrease in efficiency when removing on the filter screen dust.Therefore, the efficient of this dust catcher is much higher than the too much autoclear function of dust on existing dust catcher and the exclusive filter screen, make dust catcher play the effect of environmental protection again of efficient height, so, operating principle according to the present invention is different with used environment with structure, and the dust catcher (car) of mode of designing dust autoclear function on the separate type of all size, series and the filter screen is applied to each place of different needs dust out, foreign material.Therefore, the present invention is to raising labour efficiency, municipal sanitary and environmental protection, purposes widely being arranged.
Claims (4)
1, a kind of dust suction method that is used for dust out, foreign material, multipurpose environment protection type.It is characterized in that by driven by motor receded disk impeller rotation, gas produced flow that the drive that dust, foreign material are subjected to air-flow enters jointly to inhale and chews, in suction pipe and the first order centrifugal force separation chamber, because the separation chamber is designed to circular configuration, adds the overdraught guiding and chew.The effect of rectification circle (plate) and the position of steam vent, make the air-flow that enters the separation chamber produce rotary centrifugal force, the dust foreign material are separated under action of centrifugal force automatically, and fall in storage dirt ash, the foreign material feather cockscomb, and air-flow and in a small amount micronic dust are sucked by impeller and are sent to centrifugation chamber, the second level further separating of fine particles more again, and the dust foreign material behind the branch fall in the storage dust foreign material feather cockscomb automatically.
2, in order to use the described dust suction method of claim 1, and the centrifugal force separate type multipurpose dust catcher of design, it comprises casing (1), (2) are chewed in suction, suction pipe (3), one-level air-flow guiding is chewed (4), one-level separation chamber (5), one-level, secondary storage dust, foreign material feather cockscomb (6), one-level steam vent＜impeller suction hole pipe〉(7), impeller (8), motor (9), secondary air flow carrier pipe (10), the secondary air flow guiding is chewed (11), secondary separation chamber (12), one-level rectification circle＜plate〉(13), gas filtration inlet＜secondary exhaust opening〉(14), the gas dust filters solarium (15), one-level gas filtration net (16), automatically cleaning one-level filter screen motor＜generation is got rid of online dust from power and is lost〉(17), automatically clear up the pressurized changeover switch (18) of one-level filter screen dust, secondary rectification circle＜plate〉(19), one-level strainer filtering final vacuum hole (20), secondary gas filter screen (21), the gas dust separation is filtered back floss hole (22), automatically clear up dust on the one-level filter screen for second kind, suction is chewed, suction pipe (23), second kind of air-flow changeover switch (24) of clearing up one-level filter screen dust automatically, electrical equipment control chamber (25) are between compression seal cushion rubber＜one-level filter screen and the support〉(26) pulley (27).Altogether feature is that the stacked generation centrifugal force of two-stage separate type separation chamber (5.12) is arranged in casing (1), and one-level to dress between the secondary with motor (9) is arranged, rotate impeller (8) by motor and rotate.Drive dust foreign material entered first order suction jointly and chew (2) when the impeller rotation produced the air-flow air current flow, suction pipe (3), chew (4) one-level rectification circle (13) and separation chamber (5)＜inwall circular configuration through the air-flow guiding again 〉, with impeller suction hole＜one-level separation chamber steam vent〉under the effect of the particular design of (7) position, make the air-flow dust that enters the separation chamber, foreign material down rotate jointly and produce centrifugal force, dust, foreign material are because of being subjected to centrifugal action, in air-flow, separated, and fall into storage dirt automatically, in the foreign material feather cockscomb＜can drive down (6), be sent to separation chamber, the second level (12) and have the suction that micro-grit is subjected to impeller jointly in the air-flow, since air-flow enter the secondary separation chamber be subjected to equally the guiding chew, separation chamber's (interior shell structure circle) secondary rectification circle (19), the effect of gas filtration inlet (secondary gas is put mouth) (14), separate at this centrifugal force that produces full-pressure high-speed, dirt after the separation, foreign material fall into the storage dust automatically, foreign material feather cockscomb (6) is in the one feather cockscomb, and air-flow passes through two-stage filter screen (20 again, 21) filtering the back discharges, (one-level is provided with two kinds and removes online dust function automatically, adopts the rotary centrifugal force separate type and chews by suction, suction pipe, shield ring separate type is removed in the air-flow).
3, according to claims 2 described two-stages stacked (5,12) centrifugal force separate type multipurpose dust catcher, it is characterized in that through the first order (5) crude separation and the second level (12) differential from, the separated dust foreign material fall into dust storage tank interior (6) respectively, and [two dust storage tank structures are one (stacked), only need unload a case, two dust storage tanks can unload simultaneously], and the gas after separating is discharged through two-stage strainer filtering (20,21) back.For reaching full-automatic cleaning filter screen function, be provided with two kinds of cleaning filter screen merit formulas (optional) automatically at first order screen pack (20) with a kind of, mainly be that motor (17) is housed on the one-level filter screen, when dust is too much on the filter screen, pressure switch is closed main motor (9) automatically, start filter screen motor (17) and drive the filter screen rotation, make filter screen produce centrifugal force, and dust on the filter screen is got rid of drop go into to store up in the dirt ash feather cockscomb (6), second kind is to make the filter screen low speed rotation by filter screen motor (17) speed change, in the filter screen outside suction is housed and chews (23), and suction pipe closed (24) by the air-flow turn-off, the secondary work chamber pressure raises when the filter screen dust is too much, pressure switch (18) is conversion automatically, be transformed into air flow inlet place, one-level separation chamber (3), close the one-level suction pipe simultaneously automatically and start filter screen motor low speed rotation, make the air-flow of band dirt patrol ring by service depot (5,12) time dirt is separated.(clear up 30 seconds filter screen time automatically to one minute, partly control) by electrical equipment
4, in order to use claims 2,3 described dust catcher function and structures, design a kind of dust of removing on the highway, the centrifugal force separate type vacuum sweeper of foreign material, it is characterized in that utilizing the storage dust of car feather cockscomb as dust catcher, foreign material feather cockscomb (6), automatically separate partly and be installed in above the car feather cockscomb, one-level separation chamber (5) and be communicated with the car feather cockscomb is integral, power adopts generating supply motor (9) impeller (8) rotation or rotates by break-in axle impeller (8) with motor, for making suction face suction average, can design two suctions and chew (2), suction pipe (3), two air-flow guiding that enter one-level separation chamber (5) are respectively chewed (the one-level separation chamber is designed to two air-flow guiding and chews input) (4), and diagonal angle 180 degree, air-flow is moved by same side, the rubber sealing around chewing, is housed in suction, wherein blowing mouth (by part secondary exhaust jet stream) is equipped with on both sides, inhales battalion so that both sides dust far away quickens to enter, and inhales the movable pulley of chewing and be provided with adjustable height.Automatic separating apparatus, screen pack and claim 2,3 described the same are just stored up the dust glove compartment and are replaced and each designed size partly material difference, the vacuum sweeper that operating principle is the same with railway carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00114089 CN1264774A (en) | 2000-03-02 | 2000-03-02 | Centrifugal separation method and equipment for automatically removing dustfrom filter net |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00114089 CN1264774A (en) | 2000-03-02 | 2000-03-02 | Centrifugal separation method and equipment for automatically removing dustfrom filter net |
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| CN1264774A true CN1264774A (en) | 2000-08-30 |
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| CN 00114089 Pending CN1264774A (en) | 2000-03-02 | 2000-03-02 | Centrifugal separation method and equipment for automatically removing dustfrom filter net |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009155809A1 (en) * | 2008-06-25 | 2009-12-30 | Chen Zhilin | Dust collection device for use with vehicle wheels |
| CN101072930B (en) * | 2004-10-06 | 2010-09-08 | 尹璋植 | A compressed air cleaner utilizing a centrifugal impeller and spiral grooves |
| CN1596814B (en) * | 2003-09-19 | 2011-01-05 | 创科实业有限公司 | Vacuum cleaner |
| CN102068867A (en) * | 2010-12-10 | 2011-05-25 | 富泰华工业（深圳）有限公司 | Air filtration device |
| CN102037187B (en) * | 2008-03-06 | 2012-10-03 | 坦南特公司 | External filter chamber and shaking apparatus |
| CN102797235A (en) * | 2012-08-29 | 2012-11-28 | 上海中环科技有限公司 | Electric dust-free solar energy sweeping vehicle |
| CN103711096A (en) * | 2014-01-06 | 2014-04-09 | 南通明诺机械有限公司 | Self-separation type wet dust and gas separator of sweeper |
| CN104652333A (en) * | 2015-02-05 | 2015-05-27 | 江苏路驰洁环保科技有限公司 | Built-in double-channel alternate vibration dust cleaning device of sweeper |
| CN105350485A (en) * | 2015-12-23 | 2016-02-24 | 蔡婷婷 | Air suction type leaf collecting device |
| CN110151055A (en) * | 2019-04-29 | 2019-08-23 | 拓浦精工智能制造（邵阳）有限公司 | Gas and dust separating device and vacuum cleaner, multistage gas dirt separation method |
| CN110403522A (en) * | 2019-08-23 | 2019-11-05 | 余石涓 | A kind of novel deduster |
| CN112268342A (en) * | 2020-10-29 | 2021-01-26 | 温州莜例贸易有限公司 | Air purification and disinfection device |
| CN115870299A (en) * | 2022-12-19 | 2023-03-31 | 安徽巢湖路桥建设集团有限公司 | Dust collecting equipment based on environment-friendly concrete mixing plant |
| CN116140293A (en) * | 2023-02-06 | 2023-05-23 | 高邮市永发机械有限公司 | Processing equipment cleaning structure and processing equipment comprising same |
-
2000
- 2000-03-02 CN CN 00114089 patent/CN1264774A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596814B (en) * | 2003-09-19 | 2011-01-05 | 创科实业有限公司 | Vacuum cleaner |
| CN101072930B (en) * | 2004-10-06 | 2010-09-08 | 尹璋植 | A compressed air cleaner utilizing a centrifugal impeller and spiral grooves |
| CN102037187B (en) * | 2008-03-06 | 2012-10-03 | 坦南特公司 | External filter chamber and shaking apparatus |
| WO2009155809A1 (en) * | 2008-06-25 | 2009-12-30 | Chen Zhilin | Dust collection device for use with vehicle wheels |
| CN102068867A (en) * | 2010-12-10 | 2011-05-25 | 富泰华工业（深圳）有限公司 | Air filtration device |
| CN102797235A (en) * | 2012-08-29 | 2012-11-28 | 上海中环科技有限公司 | Electric dust-free solar energy sweeping vehicle |
| CN102797235B (en) * | 2012-08-29 | 2015-02-04 | 上海中环科技有限公司 | Electric dust-free solar energy sweeping vehicle |
| CN103711096A (en) * | 2014-01-06 | 2014-04-09 | 南通明诺机械有限公司 | Self-separation type wet dust and gas separator of sweeper |
| CN103711096B (en) * | 2014-01-06 | 2015-07-22 | 南通明诺机械有限公司 | Self-separation type wet dust and gas separator of sweeper |
| CN104652333B (en) * | 2015-02-05 | 2016-07-06 | 江苏路驰洁环保车业有限公司 | The built-in dual pathways of sweeper alternately vibrates dust cleaner |
| CN104652333A (en) * | 2015-02-05 | 2015-05-27 | 江苏路驰洁环保科技有限公司 | Built-in double-channel alternate vibration dust cleaning device of sweeper |
| CN105350485A (en) * | 2015-12-23 | 2016-02-24 | 蔡婷婷 | Air suction type leaf collecting device |
| CN105350485B (en) * | 2015-12-23 | 2017-03-29 | 浙江欣华园艺工程有限公司 | A kind of air suction type leaveves collection device |
| CN110151055A (en) * | 2019-04-29 | 2019-08-23 | 拓浦精工智能制造（邵阳）有限公司 | Gas and dust separating device and vacuum cleaner, multistage gas dirt separation method |
| CN110151055B (en) * | 2019-04-29 | 2023-06-20 | 拓浦精工智能制造（邵阳）有限公司 | Gas-dust separation device, vacuum cleaner and multi-stage gas-dust separation method |
| CN110403522A (en) * | 2019-08-23 | 2019-11-05 | 余石涓 | A kind of novel deduster |
| CN110403522B (en) * | 2019-08-23 | 2024-03-29 | 余石涓 | Novel dust remover |
| CN112268342A (en) * | 2020-10-29 | 2021-01-26 | 温州莜例贸易有限公司 | Air purification and disinfection device |
| CN115870299A (en) * | 2022-12-19 | 2023-03-31 | 安徽巢湖路桥建设集团有限公司 | Dust collecting equipment based on environment-friendly concrete mixing plant |
| CN115870299B (en) * | 2022-12-19 | 2023-08-22 | 安徽巢湖路桥建设集团有限公司 | Dust collecting equipment based on environment-friendly concrete mixer |
| CN116140293A (en) * | 2023-02-06 | 2023-05-23 | 高邮市永发机械有限公司 | Processing equipment cleaning structure and processing equipment comprising same |
| CN116140293B (en) * | 2023-02-06 | 2023-11-28 | 高邮市永发机械有限公司 | Processing equipment cleaning structure and processing equipment comprising same |
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