CN203342596U - Cyclone-bag dust removal device used for removing ash of dry type road sweeping machine - Google Patents
Cyclone-bag dust removal device used for removing ash of dry type road sweeping machine Download PDFInfo
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- CN203342596U CN203342596U CN2012205555012U CN201220555501U CN203342596U CN 203342596 U CN203342596 U CN 203342596U CN 2012205555012 U CN2012205555012 U CN 2012205555012U CN 201220555501 U CN201220555501 U CN 201220555501U CN 203342596 U CN203342596 U CN 203342596U
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- 239000000428 dust Substances 0.000 title claims abstract description 55
- 238000010408 sweeping Methods 0.000 title claims description 25
- 241001417527 Pempheridae Species 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003915 air pollution Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000013618 particulate matter Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
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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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型涉及一种用于干式扫路车清灰的旋-袋除尘装置，它采用下部旋风预除尘、中部袋式除微尘、上部旋盖易检修的结构，使清灰过程中大颗粒、多数粉尘在下部旋风段除去，减轻了中部袋滤段的除尘负荷。本实用新型彻底解决了干式扫路车在清灰、清扫过程产生的污染问题，提高了清灰、清扫工作效率，降低了油耗，为解决干式扫路车清扫过程产生粉尘污染及空气中的可吸入颗粒污染净化、控制，提供了一种实用的装置，有利于推广应用。
The utility model relates to a spin-bag dedusting device for dust removal of a dry road sweeper. It adopts the structure of cyclone pre-dedusting in the lower part, bag-type dust removal in the middle part and easy maintenance of the upper part of the screw cover, so that the dust removal process is greatly improved. Particles and most dust are removed in the lower cyclone section, which reduces the dust removal load of the middle bag filter section. The utility model completely solves the pollution problem generated by the dry-type road sweeper during the dust removal and cleaning process, improves the efficiency of dust removal and cleaning, reduces fuel consumption, and solves the problem of dust pollution and air pollution caused by the dry-type road sweeper during the cleaning process. The purification and control of inhalable particle pollution provided by the invention provides a practical device, which is beneficial to popularization and application.
Description
Technical field
The utility model belongs to environmental sanitation plant equipment field, is specifically related to a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing.
Background technology
Due to northern area urban road depositing dust and dust emission large, dry-type road sweeper, after cleaning stretch journey, needs to start built-in high-pressure pulse back-blowing device the filtering cartridge filter of sweeping machine is carried out to deashing.While under the condition of closing at sweeping machine filter chamber external door, passing through high-pressure pulse back-blowing, interior pressure increases very difficult thorough to the filter deashing, this not only causes sweeping machine effectively to clean the distance shortening, and the obstruction of filter reduces the road cleaning effect, and cause the dust on the roads pollutant atmosphere, give healthy the working the mischief of passerby of process.
After each cleaning work, the environmental sanitation staff effectively removes for the laying dust by filter bag, improve again the anti-dust effect of cleaning work, often sweeping machine is left in the workshop of environmental sanitation group, sweeping machine filter chamber external door is opened, carry out the operation of high-pressure pulse back-blowing deashing, cause airborne dust in workshop to fill the air loss, cause equally the severe contamination of working environment and surrounding enviroment.Therefore, develop the highly effective matched deashing dust arrester of a kind of sweeping machine very necessary.
The utility model content
The utility model, for solving the problem in present technology, provides a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing, the characteristics such as deashing speed is fast, good dedusting effect, convenient operating maintenance, use cost is low, the life-span is long that it has.
The utility model is achieved by the following technical solutions:
A kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing of the utility model, described revolving-bag dust arrester comprises bottom rotary wind section, middle part bag filter section, the clean section in top.
Described bottom rotary wind section comprises: the air inlet of dust-contained airflow; Produce the lower shell of eddy flow centrifugal force dedusting; The ash bucket of dust collection and baffling effect; Prevent the current limliting circle of the up and middle part bag of inlet air flow filter section dedusting collection ash; The star valve of automatic ash-discharging and the bearing of dust arrester.
Described middle part bag filter section comprises: middle cylinder body, the filter bag that filters micronic dust, the metal net shaped filter bag frame for the filter bag typing, the locating rack of filter bag bottom, the card that filter bag is placed at the filter bag top.
The clean section in described top comprises:: the back blowing machine of the gas outlet after purification, the access hole of changing filter bag or maintenance, the spiral cover that needn't take off lid while changing filter bag, filter bag ash removal, provide reductor, the upper shell of power for the revolution spiral arm.Described maintenance spiral cover and middle cylinder body junction are provided with link block.
Described a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing, described air inlet is located at a side of revolve-bag dust arrester, and is connected with the triple valve fast joint on sweeping machine through pipeline.
Described a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing, also be provided with pleat formula filtering cartridge filter on described sweeping machine, the triple valve fast joint is equipped with in the bottom of described pleat formula filtering cartridge filter.
Described a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing, described gas outlet is connected with air-introduced machine through pipeline, and described air-introduced machine is connected with chimney.
The beneficial effect that the utility model compared with prior art has is:
The utility model device is developed for sweeping machine specially, thorough to sweeping machine filter deashing, solved the pollution problem that sweeping machine produces at deashing process, having reduced sweeping machine comes and goes the number of times of deashing and has improved the sweeping machine operating efficiency, for solving urban road mechanization cleaning process produces inhalable particles removing pollutant, the control in secondary pollution and urban air, provide advanced and applicable new equipment.Adopt the pre-dedusting of bottom spiral air intake, middle part pocket type except the micronic dust structure, bulky grain in deashing process, most dust are removed at the bottom rotary wind section, alleviated the dirt load of middle part bag filter section.The utility model with sweeping machine internal high-voltage pulse ash remover, compare have that deashing is thorough, efficiency of dust collection is high, sweeping efficiency is high, power consumption is low, without distinct advantages such as dust pollutions.
The accompanying drawing explanation
Fig. 1 is the utility model process for purifying figure;
Fig. 2 is structural representation of the present utility model;
Fig. 3 be in structural representation of the present utility model B-B to sectional view;
Fig. 4 be in structural representation of the present utility model A-A to sectional view.
The explanation of each parts in accompanying drawing:
1, sweeping machine; 2, pleat formula filtering cartridge filter; 3, triple valve fast joint; 4, revolve-bag dust arrester; 5, air-introduced machine; 6, chimney; 7, air inlet; 8, lower shell; 9, bearing; 10, ash bucket; 11, star valve; 12, current limliting circle; 13, locating rack; 14, middle cylinder body; 15, filter bag; 16, filter bag frame; 17, card; 18, gas outlet; 19, link block; 20, access hole; 21, spiral cover; 22, spiral arm; 23, reductor; 24, back blowing machine; 25, upper shell.
The specific embodiment
With reference to the accompanying drawings the utility model specific embodiment is elaborated.
As Fig. 1 is process for purifying figure of the present utility model.
Referring to Fig. 1, a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing of the utility model, at first open the triple valve fast joint 3 of sweeping machine 1 invaginate formula filtering cartridge filter 2 bottoms during deashing, be connected to the air inlet 7 of revolve-bag dust arrester 4 through pipeline by triple valve fast joint 7, after revolve-bag dust arrester 4 is processed, dust-contained airflow is sent into chimney 6 by air-introduced machine 5 after purifying.
As Fig. 2 is structural representation of the present utility model.
Referring to Fig. 2, a kind of dust arrester of the revolve-bag for the dry-type road sweeper deashing of the utility model, it comprises bottom rotary wind section, the clean section of middle part bag filter section and top.
Described bottom rotary wind section, the high concentration flue dust produced during for the sweeping machine deashing is through the pre-dedusting of bottom spiral air intake.The bottom rotary wind section comprises: dust-contained airflow air inlet 7; Produce the lower shell 8 of eddy flow centrifugal dust-removing; The ash bucket 10 of dust collection and baffling effect; Prevent the current limliting circle 12 of the up and middle part bag of inlet air flow filter section dedusting collection ash; The star valve 11 of automatic ash-discharging and the bearing 9 of dust arrester etc.
Described middle part bag filter section, for the high concentration flue dust, after the pre-dedusting of bottom rotary wind section, form containing the micronic dust air-flow, enter the dedusting of middle part bag filter section.Described middle part bag filter section comprises: middle cylinder body 14, the filter bag 15 that filters micronic dust, the metal net shaped filter bag frame 16 for the filter bag typing, the locating rack 13 of filter bag bottom, the card 17 that filter bag is placed at the filter bag top etc.
The clean section in described top, the reverse gas cleaning for after middle part bag filter section filter bag laying dust, adopt the convenient maintenance of rotary lid mechanism.The clean section in described top comprises: the back blowing machine 24 of the link block 19 of the gas outlet 18 after purification, maintenance spiral cover and middle cylinder body junction, the access hole 20 of changing filter bag or maintenance, the spiral cover 21 that needn't take off lid while changing filter bag, filter bag ash removal, the reductor 23 of rotary back-blowing deashing, rotating spiral arm 22, upper shell 25 etc.
Described bottom rotary wind section whirlwind mode, avoided dust-contained airflow directly to clash into filter bag, reduced the filter bag damage rate, extended life of bag filter.
Described air inlet 7, after making dust-contained airflow enter implication speed and enter lower shell with the best, centrifuge effect makes the crude particle dust pre-separation, and micronic dust enters middle cylinder body with ascending air, reduced bag filter load, and reduced the deashing frequency of filter bag, total efficiency of dust collection is reached more than 99.9%.
Described bottom rotary wind section whirlwind mode, the high concentrate dust the produced during the sweeping machine deashing lower level that made the pressure loss be controlled at.With similar sack cleaner, compare, under same dust content condition, dust arrester of the present utility model is due to load reduction, and the loss of the filter pressure of filter bag also obtains certain reducing.If adopt single stage cyclone dedusting or bag-type dusting, under the prerequisite of identical purification efficiency, its drag losses all is greater than dust arrester of the present utility model.
Described upper shell is provided with rotating spiral arm 22, high pressure draught is introduced to filter bag 15 and carry out deashing, and spiral cover 21 is provided with access hole 20 and upper cover jack-up, rotating mechanism, while changing bag, need not take off lid, has facilitated repair and maintenance.
The back blowing machine 24 of the clean section in described air-introduced machine 5 and top all adopts electric energy, and deashing shortening consuming time, saved the required oil consumption of the built-in soot cleaning system of sweeping machine.The utility model device deashing has thoroughly reduced the round deashing number of times of sweeping machine in addition, improves Liao Sao road work operations efficiency.
The structure that the utility model device adopts the pre-dedusting of bottom spiral air intake, middle part pocket type to overhaul except micronic dust, top spiral cover.This structure dust arrester, when processing " high concentration, high gas speed " dust-laden exhaust gas that the sweeping machine deashing produces, has long, characteristics such as purification efficiency is high, the pressure loss is low, maintenance is convenient of life-span.
Claims (1)
1. the dust arrester of the revolve-bag for the dry-type road sweeper deashing, is characterized in that, described revolving-bag dust arrester (4) comprises bottom rotary wind section, middle part bag filter section, the clean section in top;
Described bottom rotary wind section comprises: air inlet (7); Lower shell (8); Ash bucket (10); Current limliting circle (12); The bearing (9) of star valve (11) and dust arrester;
Described middle part bag filter section comprises: the card (17) that filter bag is placed at the locating rack (13) of middle cylinder body (14), filter bag (15), filter bag frame (16), filter bag bottom, filter bag top;
The clean section in described top comprises: gas outlet (18), access hole (20), spiral cover (21), back blowing machine (24), reductor (23), upper shell (25), and described maintenance spiral cover (21) is provided with link block (19) with middle cylinder body (14) junction;
Described air inlet (7) is located at a side of revolve-bag dust arrester (4), and is connected with the triple valve fast joint (3) on sweeping machine (1) through pipeline;
Also be provided with pleat formula filtering cartridge filter (2) on described sweeping machine (1), triple valve fast joint (3) is equipped with in the bottom of described pleat formula filtering cartridge filter (2);
Described gas outlet (18) is connected with air-introduced machine (5) through pipeline, and described air-introduced machine (5) is connected with chimney (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205555012U CN203342596U (en) | 2012-10-26 | 2012-10-26 | Cyclone-bag dust removal device used for removing ash of dry type road sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205555012U CN203342596U (en) | 2012-10-26 | 2012-10-26 | Cyclone-bag dust removal device used for removing ash of dry type road sweeping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342596U true CN203342596U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205555012U Expired - Fee Related CN203342596U (en) | 2012-10-26 | 2012-10-26 | Cyclone-bag dust removal device used for removing ash of dry type road sweeping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270885A (en) * | 2014-07-21 | 2016-01-27 | 辽宁正和船舶科技有限公司 | Shipborne cement loading equipment |
| CN105314411A (en) * | 2014-07-21 | 2016-02-10 | 辽宁正和船舶科技有限公司 | Shipborne bulk material loading and unloading device |
| CN116773224A (en) * | 2023-08-18 | 2023-09-19 | 福建省特种设备检验研究院龙岩分院 | Sweeping rate test device and method for sweeper |
-
2012
- 2012-10-26 CN CN2012205555012U patent/CN203342596U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270885A (en) * | 2014-07-21 | 2016-01-27 | 辽宁正和船舶科技有限公司 | Shipborne cement loading equipment |
| CN105314411A (en) * | 2014-07-21 | 2016-02-10 | 辽宁正和船舶科技有限公司 | Shipborne bulk material loading and unloading device |
| CN116773224A (en) * | 2023-08-18 | 2023-09-19 | 福建省特种设备检验研究院龙岩分院 | Sweeping rate test device and method for sweeper |
| CN116773224B (en) * | 2023-08-18 | 2023-10-27 | 福建省特种设备检验研究院龙岩分院 | Sweeping rate test device and method for sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |