CN107497202A - A kind of road sweeper of counter-pressure filtration device and the application device - Google Patents
A kind of road sweeper of counter-pressure filtration device and the application device Download PDFInfo
- Publication number
- CN107497202A CN107497202A CN201710930450.4A CN201710930450A CN107497202A CN 107497202 A CN107497202 A CN 107497202A CN 201710930450 A CN201710930450 A CN 201710930450A CN 107497202 A CN107497202 A CN 107497202A
- Authority
- CN
- China
- Prior art keywords
- chamber
- pressure
- filter element
- counter
- housing
- 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.)
- Pending
Links
- 238000011085 pressure filtration Methods 0.000 title claims abstract description 23
- 241001417527 Pempheridae Species 0.000 title claims abstract description 15
- 238000005202 decontamination Methods 0.000 claims abstract description 25
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000013618 particulate matter Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of counter-pressure filtration device and application the device road sweeper, filter include housing and：Filter element in housing, filter element include filter core；The chamber I and chamber II that filter element is divided into, chamber I connect pumping part by pipeline, and chamber II connects medium delivery pipe road to be filtered；In chamber I, the mobile decontamination part of close filter element, decontamination part includes decontamination component enclosure, in addition to the back-pressure chamber enclosed by shell, and back-pressure chamber connection back-pressure conveyance conduit simultaneously moves under moving assembly drive.The present apparatus can be not only used for the filtering of particulate matter in gas, it can also be used to the impurity in filtered fluid, have advantage simple in construction, implementation result is good；The counter-pressure filtration device of sweeper may be provided in the casing of dustbin, to accelerate the sedimentation of rubbish, improve the clean level of cleaning, and avoid the pollution to surrounding microenvironment.
Description
Technical field
The present invention relates to dedusting technology field, more particularly, to a kind of counter-pressure filtration device, further relates to fill using the dedusting
Put manufactured road sweeper.
Background technology
Filter is the suspension positioned at side under thrust（Or dusty gas）By porous media duct to
Opposite side flows, and particle is retained by duct, realizes the part of fluid and particle lock out operation.Filter is in media filtration, tail gas
The fields such as dedusting are widely used.
In the prior art, after filter filtering, the particle for removing duct retention in time is an emphasis and difficulties, because
Will all to decline with the filter efficiency and speed of the increase of residual particles in duct, filter.By taking air cleaner as an example, enter
Enter bulky grain solid impurity, liquid water droplets and oil droplet being mixed with the compressed air of inside etc. to be thrown in shell inner surface,
Bottom is deposited under Action of Gravity Field, is discharged through manual or automatic water trap, gas further removes solid particles by filter core,
Clean air exports from delivery outlet.It can be seen that the solid particles filtered out from air is accumulated on filter core, accumulation is to a certain extent
When, the filter core that filter core is cleared up or more renewed need to be taken out, this undoubtedly adds use cost.
The content of the invention
It is an object of the invention to overcome shortcoming present in prior art, there is provided a kind of counter-pressure filtration device, the device
The filtration of medium is realized by pressure difference first, then completes to filter out the timely sedimentation of particulate matter by mobile back-pressure chamber, adopts
Technical scheme is：A kind of counter-pressure filtration device, including housing, it is characterised in that：The filter also includes：
Filter element in housing, the filter element include filter core；
The chamber I and chamber II that the filter element is divided into, the chamber I connect pumping part, the chamber by pipeline
II connection medium delivery pipe road to be filtered；
Include in chamber I, close to the mobile decontamination part of filter element, the decontamination part outside decontamination part
Shell, in addition to the back-pressure chamber enclosed by shell, the back-pressure chamber connect back-pressure conveyance conduit and driven in moving assembly
Lower movement.
The technical characteristic of the present invention also has：The back-pressure conveyance conduit connects pressure fan.
The technical characteristic of the present invention also has：The back-pressure conveyance conduit sets delivery pump.
The technical characteristic of the present invention also has：The moving assembly includes cylinder or oil cylinder, the cylinder or oil cylinder
Piston rod connects the decontamination component enclosure.
The technical characteristic of the present invention also has：The moving assembly includes motor and by motor-driven gear, the gear
Pinion rack, the rack are connected with back-pressure chamber and are either connected with housing or housing.
The technical characteristic of the present invention also has：The moving assembly includes motor and by motor-driven leading screw, the leading screw
Screw is engaged, the screw connects back-pressure chamber.
Technical scheme also has：A kind of road sweeper, including car body, cleaning part and the car being connected on car body
Wheel, Vehicular body front is driver's cabin, and the rear portion of car body sets casing, it is characterised in that：Counter-pressure filtration device is set in the casing, it is described
Filter includes：
Housing：
Filter element in housing, the filter element include filter core；
The chamber I and chamber II that casing is divided into by the filter element, the chamber I connects air exhauster by pipeline, described
Chamber II connects suction tube；
Include in chamber I, close to the mobile decontamination part of filter element, the decontamination part outside decontamination part
Shell, in addition to the back-pressure chamber enclosed by shell, the back-pressure chamber connect back-pressure conveyance conduit and driven in moving assembly
Lower movement.
The technical characteristic of the present invention also has：The back-pressure conveyance conduit connects pressure fan.
The technical characteristic of the present invention also has：The moving assembly includes being connected to motor in back-pressure chamber, in addition to by
The motor-driven gear, the gear are meshed with the rack being fixed on housing.
The technical characteristic of the present invention also has：The moving assembly includes the rack being connected with back-pressure chamber, in addition to passes through
Connector is fixed on the motor in housing, is meshed by motor-driven gear with the rack.
The beneficial effects of the present invention are：This counter-pressure filtration device sets three chambers, and the negative pressure pressure of its middle chamber I is more than
Chamber II, under pumping part effect, medium to be filtered is filtered by filter element, and the particulate contamination filtered out is deposited in filter core
On, for cleaning impurity in time, impurity effect filter effect is avoided, volume is less than the back-pressure chamber of chamber I and ft connection, Jin Eryu
Particulate matter on the close filter core of back-pressure chamber separates under back-pressure effect from filter core, caused by avoiding impurity accumulation
Filter efficiency reduces the appearance of phenomenon；The present apparatus can be not only used for the filtering of particulate matter in gas, it can also be used in filtered fluid
Impurity, there is advantage simple in construction, implementation result is good；The counter-pressure filtration device of sweeper may be provided at the casing of dustbin
It is interior, to accelerate the sedimentation of rubbish, the clean level of cleaning is improved, and avoid the pollution to surrounding microenvironment.
Brief description of the drawings
Accompanying drawing 1 is counter-pressure filtration apparatus structure schematic diagram 1, and accompanying drawing 2 is counter-pressure filtration apparatus structure schematic diagram 2, and accompanying drawing 3 is swept
Ground bassinet structure schematic diagram, accompanying drawing 4 are mobile modular construction embodiments 1 on road sweeper, and accompanying drawing 5 is mobile modular construction on road sweeper
Embodiment 2, wherein 1 is chamber I, 2 be chamber II, and 3 be back-pressure chamber, and 4 be housing, and 5 be medium output channel, and 6 be that back-pressure is defeated
Pipeline is sent, 7 be filter element, and 11 be car body, and 12 be wheel, and 13 be casing, and 14 be cleaning part, and 15 be driver's cabin, and 21 be tooth
Wheel, 22 be motor, and 23 be rack.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is illustrated.
The present invention discloses a kind of counter-pressure filtration device first, and the filter includes housing 4, and filter also includes：
Filter element 7 in housing 4, filter element 7 include：Filter core, the porous media hole for realizing filtering function is set in the filter core
Road, to realize the filtering of medium, no matter its surface is plane or curved surface, and filter element 7 will be divided into the He of chamber I 1 in housing
Chamber II 2, chamber I 1 set pipeline connection port, connect pumping part by pipeline by the pipeline connection port, chamber II 2 sets connection
Mouthful, and medium delivery pipe road to be filtered is connected by connector, to realize the conveying of medium to be filtered；In chamber I 1, lean on
The mobile decontamination part of one or more of nearly filter element 7, the part can do straight line planar movement, plane of rotation movement, or
Person's curved surface moves linearly, and decontamination part includes decontamination component enclosure, in addition to is enclosed by decontamination component enclosure anti-
Chamber 3 is pressed, back-pressure chamber 3 sets back-pressure delivery port, and back-pressure delivery port can be in communication with the outside, and back-pressure is connected by the back-pressure delivery port
Conveyance conduit simultaneously moves under moving assembly drive.To increase carrying capacity, for gas class medium, can also connect on back-pressure conveyance conduit
Blower fan, liquid type medium are picked, back-pressure conveyance conduit sets delivery pump.
As shown in Figure 2, it is that this counter-pressure filtration device is used in a kind of embodiment that liquid filters, in chamber II 2
Top sets connector, and the connector pipeline connects liquid to be filtered, and chamber I 1 sets pipeline connection port connector connection conveying
Pump, under the effect of delivery pump suction force, the liquid filtered by filter element 7 is sucked away, in order to avoid impurity for filtering out etc.
Filter core is blocked, the present apparatus sets back-pressure chamber 3 in the side of chamber II 2, and back-pressure chamber 3 moves under moving assembly drive, with timely
The impurity on filter element is removed, ensure that filter efficiency.
In actual use, moving assembly can use cylinder or oil cylinder, and impurity elimination is connected with the piston rod of cylinder or oil cylinder
Matter component enclosure, so, moved by the mobile drive decontamination component enclosure of piston rod.
Moving assembly can also use type motor-driven, and motor driven gear rotates, gear pinion rack, rack and back-pressure
Chamber is connected or is connected with housing, so, rack pinion can by the rectilinear movement for being converted into rack of motor, with
By pressure differential, the particulate matter being deposited on filter core is removed, is deposited in housing bottom.Translational speed can be set simultaneously to depend on
The pressure difference of chamber I 1 and chamber II 2, pressure difference is big between the two, then appropriateness reduces translational speed, and pressure difference is small between the two, illustrates
Grain thing impurity accumulating amount on filter element increases, and should increase its translational speed.Certainly screw, lead screw transmission, silk can also be used
Thick stick is rotated under motor driven, and screw is connected on back-pressure chamber 3, and so, when lead screw transmission, screw is with back-pressure chamber 3
It is mobile.
The invention also discloses a kind of road sweeper, the road sweeper includes car body 11, cleaning part 14 and is connected to car body 11
On wheel 12, the front portion of car body 11 is driver's cabin 15, and the rear portion of car body 11 sets casing 13, counter-pressure filtration device is set in casing 13,
Counter-pressure filtration device includes：Housing 4：Filter element 7 in housing 4, filter element 7 include filter core；Filter element 7 is by case
The chamber I 1 and chamber II 2 that body is divided into, chamber I 1 connect air exhauster by pipeline, and chamber II 2 connects suction tube, passes through suction
Pipe picks up dust on road surface etc.；In chamber I 1, close to the mobile decontamination part of filter element, decontamination part bag
Include decontamination component enclosure, in addition to the back-pressure chamber 3 enclosed by shell 4, back-pressure chamber 3 connect back-pressure conveyance conduit and
Moving assembly drives lower movement, back-pressure conveyance conduit connection pressure fan.
In moving assembly embodiment 1, moving assembly includes the motor 22 being connected in back-pressure chamber 3, in addition to by motor
The gear 21 of 22 drivings, gear 21 are meshed with the rack 23 being fixed on housing.I.e. in the present embodiment, using rack 23
Fixed form, back-pressure chamber 3 can move back and forth on rack 23.
In moving assembly embodiment 2, moving assembly includes the rack 23 being connected with back-pressure chamber 3, in addition to passes through connection
Part is fixed on the motor 22 in housing, and the gear 21 driven by motor 22 is meshed with rack 23.When motor 22 rotates, it is dynamic
Power is direct or gear 21 is passed to after decelerator slows down, and the pinion rack 22 of gear 21, rack 22 moves linearly, due to back-pressure
Chamber 3 is fixed on rack 23, therefore back-pressure chamber 3 can be driven to move.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (10)
1. a kind of counter-pressure filtration device, including housing, it is characterised in that：The filter also includes：
Filter element in housing, the filter element include filter core；
The chamber I and chamber II that the filter element is divided into, the chamber I connect pumping part, the chamber by pipeline
II connection medium delivery pipe road to be filtered；
Include in chamber I, close to the mobile decontamination part of filter element, the decontamination part outside decontamination part
Shell, in addition to the back-pressure chamber enclosed by shell, the back-pressure chamber connect back-pressure conveyance conduit and driven in moving assembly
Lower movement.
2. according to the counter-pressure filtration device described in claim 1, it is characterised in that：The back-pressure conveyance conduit connects pressure fan.
3. according to the counter-pressure filtration device described in claim 1, it is characterised in that：The back-pressure conveyance conduit sets delivery pump.
4. according to the counter-pressure filtration device described in claim 1, it is characterised in that：The moving assembly includes cylinder or oil
Cylinder, the piston rod of the cylinder or oil cylinder connect the decontamination component enclosure.
5. according to the counter-pressure filtration device described in claim 1, it is characterised in that：The moving assembly includes motor and by motor
The gear of driving, the gear pinion rack, the rack are connected with back-pressure chamber or housing.
6. according to the counter-pressure filtration device described in claim 1, it is characterised in that：The moving assembly includes motor and by motor
The leading screw of driving, the leading screw engage screw, and the screw connects back-pressure chamber.
7. a kind of road sweeper, including car body, cleaning part and the wheel being connected on car body, Vehicular body front is driver's cabin, car body
Rear portion set casing, it is characterised in that：Counter-pressure filtration device is set in the casing, the filter includes：
Housing：
Filter element in housing, the filter element include filter core；
The chamber I and chamber II that casing is divided into by the filter element, the chamber I connects air exhauster by pipeline, described
Chamber II connects suction tube；
Include in chamber I, close to the mobile decontamination part of filter element, the decontamination part outside decontamination part
Shell, in addition to the back-pressure chamber enclosed by shell, the back-pressure chamber connect back-pressure conveyance conduit and driven in moving assembly
Lower movement.
8. according to the road sweeper described in claim 7, it is characterised in that：The back-pressure conveyance conduit connects pressure fan.
9. according to the road sweeper described in claim 7, it is characterised in that：The moving assembly includes being connected in back-pressure chamber
Motor, in addition to be meshed by the motor-driven gear, the gear with the rack being fixed on housing.
10. according to the road sweeper described in claim 7, it is characterised in that：The moving assembly includes what is be connected with back-pressure chamber
Rack, in addition to the motor being fixed on by connector in housing, are meshed by motor-driven gear with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930450.4A CN107497202A (en) | 2017-10-09 | 2017-10-09 | A kind of road sweeper of counter-pressure filtration device and the application device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930450.4A CN107497202A (en) | 2017-10-09 | 2017-10-09 | A kind of road sweeper of counter-pressure filtration device and the application device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497202A true CN107497202A (en) | 2017-12-22 |
Family
ID=60700657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710930450.4A Pending CN107497202A (en) | 2017-10-09 | 2017-10-09 | A kind of road sweeper of counter-pressure filtration device and the application device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021230838A1 (en) * | 2020-05-12 | 2021-11-18 | Ceksan Yol Supurme Araclari-Makina Sanayi Ve Ticaret Limited Sirketi | Manually or automatically cleanable filter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA70081A (en) * | 1981-02-16 | 1982-01-15 | Chemiefaser Lenzing Ag | FILTER APPARATUS FOR SEPARATING SOLIDS FROM LIQUIDS |
| CN201776048U (en) * | 2010-08-05 | 2011-03-30 | 宝山钢铁股份有限公司 | Device for clearing iron powder accumulated on filter screen of filter sieve |
| CN202605824U (en) * | 2012-06-12 | 2012-12-19 | 金川集团股份有限公司 | Vertical type recoil filter |
| CN102905769A (en) * | 2010-03-12 | 2013-01-30 | 兰精技术有限公司 | Process for filtration of fluids and filter apparatus for performing the process |
| CN205296027U (en) * | 2015-11-17 | 2016-06-08 | 吴以怡 | Eliminate PM2. 5's multi -functional environmental protection cleaning cart |
| CN106731275A (en) * | 2017-02-21 | 2017-05-31 | 青岛宝恒机械技术有限公司 | Feed bin independence dust pelletizing system |
| CN106975305A (en) * | 2017-04-18 | 2017-07-25 | 宁波大学 | A kind of Bed Filtration dust pelletizing system |
| CN207324339U (en) * | 2017-10-09 | 2018-05-08 | 李金栋 | A kind of road sweeper of counter-pressure filtration device and the application device |
-
2017
- 2017-10-09 CN CN201710930450.4A patent/CN107497202A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA70081A (en) * | 1981-02-16 | 1982-01-15 | Chemiefaser Lenzing Ag | FILTER APPARATUS FOR SEPARATING SOLIDS FROM LIQUIDS |
| CN102905769A (en) * | 2010-03-12 | 2013-01-30 | 兰精技术有限公司 | Process for filtration of fluids and filter apparatus for performing the process |
| CN201776048U (en) * | 2010-08-05 | 2011-03-30 | 宝山钢铁股份有限公司 | Device for clearing iron powder accumulated on filter screen of filter sieve |
| CN202605824U (en) * | 2012-06-12 | 2012-12-19 | 金川集团股份有限公司 | Vertical type recoil filter |
| CN205296027U (en) * | 2015-11-17 | 2016-06-08 | 吴以怡 | Eliminate PM2. 5's multi -functional environmental protection cleaning cart |
| CN106731275A (en) * | 2017-02-21 | 2017-05-31 | 青岛宝恒机械技术有限公司 | Feed bin independence dust pelletizing system |
| CN106975305A (en) * | 2017-04-18 | 2017-07-25 | 宁波大学 | A kind of Bed Filtration dust pelletizing system |
| CN207324339U (en) * | 2017-10-09 | 2018-05-08 | 李金栋 | A kind of road sweeper of counter-pressure filtration device and the application device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021230838A1 (en) * | 2020-05-12 | 2021-11-18 | Ceksan Yol Supurme Araclari-Makina Sanayi Ve Ticaret Limited Sirketi | Manually or automatically cleanable filter |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |