CN200961246Y - Dust remover of road sweeping lorry - Google Patents
Dust remover of road sweeping lorry Download PDFInfo
- Publication number
- CN200961246Y CN200961246Y CNU2006200110002U CN200620011000U CN200961246Y CN 200961246 Y CN200961246 Y CN 200961246Y CN U2006200110002 U CNU2006200110002 U CN U2006200110002U CN 200620011000 U CN200620011000 U CN 200620011000U CN 200961246 Y CN200961246 Y CN 200961246Y
- Authority
- CN
- China
- Prior art keywords
- ash removal
- deashing
- air reservoir
- sweeping machine
- gas receiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
A road sweeper vehicle comprises a dust cleaner and an ash removal device, wherein the ash removal device comprises a primary air reservoir, a triple assembly of filter, pressure reliever, and oil mist, a secondary air reservoir, an impulse valve, an impulse control apparatus, and an ash removal pipe, wherein the primary air reservoir is connected with the secondary air reservoir through the triple assembly of filter, pressure reliever, and oil mist, the secondary air reservoir pipe is connected with the ash removal pipe through the impulse valve, an air hole which is provided on the ash removal pipe is corresponding to the upper opening of the dust cleaner, and the impulse control apparatus is connected with the impulse valve. The ash removal device controls the impulse valve to start or shut through the impulse control apparatus, and impuse-blows the inner wall of the filter cartridge to pull-off the dust adhered to the outer wall of the filter cartridge. The method has great ash removal effect and lows down inside and outside pressure difference of the filter cartridge, thereby effectively guaranteeing the suction of the road sweeper air entry, and at the same time greatly lowering down the air pollution that the fan discharges to the atmosphere.
Description
Technical field
The utility model relates to a kind of sweeping machine, particularly a kind of sweeping machine dust arrester.
Background technology
Along with the raising of people's quality of life, people are more and more higher to the requirement of institute's living environment cleannes.Road, square, enterprises and institutions and the sub-district etc. in present China town and country, its cleaning work is mainly cleaned by manpower and sweeping machine.Manpower cleans not only time-consuming but also require great effort, more influence cleaning people's is healthy, and sweeping machine has improved operating efficiency, and sweeping machine particularly dry type sweeping machine all needs to discharge after the dust removal by filtration through the air that blower fan sucks dustbin, to reduce airborne dust, reduce pollution to atmosphere.That uses on the dry type sweeping machine at present mostly is the bag type filtering dedusting, by mechanical oscillation or locellus air-flow reverse gas cleaning.Mechanical oscillation are filter bag or the filter bag frameworks that utilize mechanical vibrator or shake suspention, filter bag is produced vibrate or shake and the dust stratification that falls clearly.It comprises forms such as artificial rapping, mechanical vibrator and high frequency oscillation.The mechanical oscillation deashing has simple in structure, reliable, but a little less than the deashing effect, can only allow the lower rate of filtration, and often damages filter bag; Locellus air-flow reverse gas cleaning is meant to adopt and divides cell structure, utilizes valve progressively to switch air-flow, utilizes the air-flow opposite with filtered airflow, with the filter bag reversal deformation, and make it to produce vibration and make dust releasing, reverse gas cleaning is in whole filter bag overdraught distribution uniform usually, thereby vibration is not fierce, little to the filter bag damage, but because the permission filtration velocity is low, thereby the easy paste bag phenomenon that takes place causes filtration front and back pressure reduction big, the pressure loss is big, and then makes deashing effect variation.
Summary of the invention
The utility model provides a kind of novel sweeping machine dust arrester, and it can solve existing dust pelletizing system and exist filtration front and back pressure reduction big, defectives such as ash-removal effect difference.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of sweeping machine dust arrester, comprise deduster, deashing device, wherein, described deashing device comprises one-level gas receiver and filtration, decompression, mist of oil three linked piece and secondary gas receiver, pulse valve, pulse control instrument, deashing tracheae, the one-level gas receiver links to each other with the secondary gas receiver by filtration, decompression, mist of oil three linked piece, the secondary cylinder links to each other with the deashing tracheae by pulse valve, have pore on the deashing tracheae, described pore is suitable for reading corresponding with deduster, and pulse control instrument links to each other with pulse valve.
The utility model also has following feature: described deduster adopts pleat formula filter cylinder.
The utility model also has following feature: described pleat formula filter cylinder top connects kuppe.
The utility model also has following feature: described kuppe urceolus is cylindrical or hyperbola.
Compared with prior art, advantage of the present utility model and good effect are: 1, deashing device is power with compressed air, utilize pulse jet mechanism at the abrupt release compressed air stream, induce secondary compressed air to spray into filter cylinder at a high speed, make filter cylinder produce impact shock, dust is come off fast, thereby reduce the filter cylinder inside and outside differential pressure, pressure reduction before and after promptly filtering has strengthened ash-removal effect, effectively guaranteed the suction of sweeping machine suction inlet, greatly reduced of the pollution of blower fan exhaust air simultaneously atmosphere.2, deduster comprises pleat formula filter cylinder, has effectively increased filter area, has avoided taking place easily to stick with paste when dusty gas humidity is high the bag phenomenon.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 comprises filter cylinder part-structure figure for the utility model.
The specific embodiment
A kind of sweeping machine dust arrester, comprise deduster, deashing device, wherein, deashing device comprises one-level gas receiver 2 and filtration, decompression, mist of oil three linked piece 3 and secondary gas receiver 5, pulse valve 6, pulse control instrument 4, deashing tracheae 7, one-level gas receiver 2 links to each other with secondary gas receiver 5 by filtration, decompression, mist of oil three linked piece 3, secondary gas storage 5 pipes link to each other with clear gas ash pipe 7 by pulse valve 6, have pore on the deashing tracheae, this pore is suitable for reading corresponding with deduster, and pulse control instrument links to each other with pulse valve.Described deduster adopts pleat formula filter cylinder, and described pleat formula filter cylinder top connects kuppe.
The soot cleaning system operating principle is as follows: at first air compressor 1 is from being installed in the assistant engine power taking on the automobile chassis, compressed air is squeezed into one-level gas receiver 2, air in this inflator is input to secondary gas receiver 5 after through a filtration, decompression, mist of oil three linked piece 3, secondary gas receiver 5 mainly plays the accumulation of energy effect, and guaranteeing provides the pulse valve jetting deashing required enough tolerance at short notice; The keying of controller 4 control impuls valves 6, when controller 5 no signals are exported, pulse valve 6 winding-up mouths are in closed condition, when controller 5 has signal output, pulse valve 6 winding-up mouths are in opening, and like this, the compressed air in the secondary gas receiver is by the keying of pulse valve 6, by deashing tracheae 7 pores filter cylinder 9 inwalls are carried out pulse jet under the effect of kuppe 10, making comes off attached to the dust on the filter cylinder 9 reaches the purpose of deashing.
The filtration system operating principle is as follows: under the blower fan suction, dusty gas enters dustbin from the sweeping machine suction inlet, in dustbin, arrange one deck stainless steel screen pack, through the dust laden air of this screen pack coarse filtration through pulse pleat formula filter cylinder fine filtering after blower fan discharge, pulse pleat formula filter cylinder selects for use the surface to have the synthetic filtrate of polyester grease proofing, water resistance, can prevent high humility dust adhering on the filter cylinder surface preferably.
The utility model is a power with compressed air, utilizes pulse jet mechanism at the abrupt release compressed air stream, induces secondary compressed air to spray into filter cylinder at a high speed, makes it produce impact shock, has the very strong laying dust effect that falls clearly.Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (4)
1, a kind of sweeping machine dust arrester, comprise deduster, deashing device, it is characterized in that: described deashing device comprises one-level gas receiver and filtration, decompression, mist of oil three linked piece and secondary gas receiver, pulse valve, pulse control instrument, deashing tracheae, the one-level gas receiver links to each other with the secondary gas receiver by filtration, decompression, mist of oil three linked piece, the secondary cylinder links to each other with the deashing pipe by pulse valve, have pore on the deashing tracheae, this pore is suitable for reading corresponding with deduster, and pulse control instrument links to each other with pulse valve.
2, sweeping machine dust arrester according to claim 1 is characterized in that: described deduster adopts pleat formula filter cylinder.
3, sweeping machine dust arrester according to claim 2 is characterized in that: described pleat formula filter cylinder top connects kuppe.
4, sweeping machine dust arrester according to claim 3 is characterized in that: described kuppe urceolus is cylindrical or hyperbola.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200110002U CN200961246Y (en) | 2006-10-17 | 2006-10-17 | Dust remover of road sweeping lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200110002U CN200961246Y (en) | 2006-10-17 | 2006-10-17 | Dust remover of road sweeping lorry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961246Y true CN200961246Y (en) | 2007-10-17 |
Family
ID=38797755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200110002U Expired - Fee Related CN200961246Y (en) | 2006-10-17 | 2006-10-17 | Dust remover of road sweeping lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961246Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328452A (en) * | 2011-06-22 | 2012-01-25 | 山推工程机械股份有限公司 | Garbage compaction machine and self-cleaning system thereof |
| CN104473596A (en) * | 2014-12-23 | 2015-04-01 | 天津尚吉液压设备有限公司 | Vacuum pulse suction apparatus |
| CN105714720A (en) * | 2016-02-20 | 2016-06-29 | 上海神舟汽车节能环保有限公司 | Pure-suction sweeping machine ash discharge auxiliary device |
| CN106087815A (en) * | 2016-08-04 | 2016-11-09 | 新乡市亿龙养护设备有限公司 | Filter element backflow structure on sweeper |
| CN108686461A (en) * | 2018-07-23 | 2018-10-23 | 烟台海德专用汽车有限公司 | A kind of sweeper dust removal by filtration device |
| CN109295903A (en) * | 2018-09-28 | 2019-02-01 | 广东易山重工股份有限公司 | A kind of dedusting filtering cylinder ash cleaning Adaptable System of dry-type road sweeper |
-
2006
- 2006-10-17 CN CNU2006200110002U patent/CN200961246Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328452A (en) * | 2011-06-22 | 2012-01-25 | 山推工程机械股份有限公司 | Garbage compaction machine and self-cleaning system thereof |
| CN102328452B (en) * | 2011-06-22 | 2014-12-10 | 山推工程机械股份有限公司 | Garbage compaction machine and self-cleaning system thereof |
| CN104473596A (en) * | 2014-12-23 | 2015-04-01 | 天津尚吉液压设备有限公司 | Vacuum pulse suction apparatus |
| CN105714720A (en) * | 2016-02-20 | 2016-06-29 | 上海神舟汽车节能环保有限公司 | Pure-suction sweeping machine ash discharge auxiliary device |
| CN106087815A (en) * | 2016-08-04 | 2016-11-09 | 新乡市亿龙养护设备有限公司 | Filter element backflow structure on sweeper |
| CN108686461A (en) * | 2018-07-23 | 2018-10-23 | 烟台海德专用汽车有限公司 | A kind of sweeper dust removal by filtration device |
| CN109295903A (en) * | 2018-09-28 | 2019-02-01 | 广东易山重工股份有限公司 | A kind of dedusting filtering cylinder ash cleaning Adaptable System of dry-type road sweeper |
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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: 20071017 Termination date: 20121017 |