CN108677846A - Dry with demisting dust suppression function sweeps vehicle - Google Patents
Dry with demisting dust suppression function sweeps vehicle Download PDFInfo
- Publication number
- CN108677846A CN108677846A CN201810662299.5A CN201810662299A CN108677846A CN 108677846 A CN108677846 A CN 108677846A CN 201810662299 A CN201810662299 A CN 201810662299A CN 108677846 A CN108677846 A CN 108677846A
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- Prior art keywords
- dust
- room
- vehicle
- dust removal
- air
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Classifications
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- 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
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of dry with demisting dust suppression function is provided and sweeps vehicle, including environmental sanitation is dry sweeps vehicle, vehicle tank and Floor-sweeping device, dust storage chamber is arranged in vehicle tank bottom；Floor-sweeping device is connected to the primary dust removing room of gravitational dust collection above dust storage chamber by air draught air duct I；The two-stage dust removal room of its central space cyclone centrifugal dust collection is connected to after the dedusting of primary dust removing room；It is connected to up and down with two-stage dust removal room clean except fog chamber equipped with easy disassembly；And the cartridge assembly except fog chamber by upper horizontal air duct II again through the connection of air duct III tertiary dust removal chamber obliquely；Cartridge assembly horizontal rear is installed by wind turbine；Also there is wind turbine air draught air duct VI and setting obliquely to discharge the wind output channel V of filtered pure air.The present invention is not likely to produce dirt；Easy care；Dedusting is thorough；It is simple and compact for structure；It is rationally distributed；Operation is efficient；It is at low cost；Securely and reliably；Air not water content, it is economical and practical；In terms of being commonly used to road-cleaning；Has market popularization value.
Description
Technical field
The invention belongs to environmental sanitation vehicles equipment technical fields；More particularly to a kind of there is the dry of demisting dust suppression function to sweep vehicle.
Background technology
Currently, common problem is sweeping vehicle for environmental sanitation in the application：1, due to lacking the setting of demister；
Easily fouling after causing vehicle body to be used for a long time, cleaning are not easy；More having very can blockade gas flow paths；Under causing operating efficiency serious
Drop；2, especially by taking the road sweeper of application papery filter cylinder as an example, " paste bag " phenomenon after long-time service, is will produce, wind turbine is not only influenced
The decline of pumping operation wind pressure, filtering suction effect are difficult to ensure；It even can also cause filter cylinder paste bag to scrap, seriously affect whole
The performance of vehicle dust removal and filtration performance, causes vehicle ages greatly to reduce；3, road sweeper filtration system composition lack more science,
Rational topology layout；Dust removal by filtration system is vertical high higher；It is unfavorable for densification, the Miniaturization Design of dust pelletizing system structure,
It is unfavorable for the efficient utilization of sucktion fan efficiency；4, it is mostly single-stage or double-stage filtering；Dust removing effects are undesirable；It is easily secondary to raise
Dirt；Operating efficiency is relatively low, high energy consumption；Do not have best price/performance ratio.For this purpose, existing, the following technical solutions are proposed.
Invention content
Present invention solves the technical problem that：There is provided it is a kind of have the dry of demisting dust suppression function sweep vehicle, it can be ensured that enter essence
The air stream moisture-free of thin filtration cartridge component；It avoids generating paste bag phenomenon；Air-flow is unobstructed to be not easy to block；Improve filter cylinder with
And the service life of vehicle；Solve the easy fouling of existing road sweeper；Easily obstruction；It is not easy to clean；Easily paste bag；Operating efficiency is low；In the presence of
Reentrainment of dust, filter effect be not good enough；The short technical problem of whole vehicle functions service life.
The technical solution adopted by the present invention：Dry with demisting dust suppression function sweeps vehicle, including environmental sanitation is dry sweeps vehicle, vehicle
Babinet and Floor-sweeping device, it is characterised in that：The vehicle tank bottommost is dust storage chamber, and the Floor-sweeping device passes through air draught wind
The connection of road I is located at the excellent primary dust removing room using gravitational dust collection of dust storage chamber upper seal；The primary dust removing room passes through close
Several two-stage dust removal rooms of the air duct connection using cyclone centrifugal dust collection are sealed, and two-stage dust removal room utilizes the middle part of primary dust removing room
Support installation is simultaneously fixed in space by the sealing plate of primary dust removing room；Connection removes fog chamber right over the two-stage dust removal room；It is described
Detachable adaptation installation demister is slided in demisting room；And it removes above fog chamber through horizontal duct II through oblique lower air duct III
It is connected to the tertiary dust removal chamber of primary dust removing room and the excellent fine filtering of two-stage dust removal room side leakproofness；The 3-stage dust-removal
Indoor location cartridge assembly, and wind turbine is installed at the horizontal rear of cartridge assembly；The fixing clearance of wind turbine is equipped with air draught air duct VI and row
Wind air duct V, and air draught air duct VI and wind output channel V and the air duct of primary dust removing room, two-stage dust removal room, tertiary dust removal chamber connect
Offer suction wind pressure is provided.
It should be noted that：Primary dust removing room, two-stage dust removal room except fog chamber, tertiary dust removal chamber are the box knot separated
Structure, and be connected to by sealing air flue between them, and by wind turbine 13 suction wind pressure is provided for entire dust pelletizing system i.e.
It can.
In above-mentioned technical proposal, for convenience of disassembly, cleaning demister is replaced, and ensure air-tightness, further：It is described
Except fog chamber is equipped with rear open type cover board of the installation with sealing strip I；The demister is detachably pacified by rear open type cover board compression type
Loaded in demisting room.
In above-mentioned technical proposal, for convenience of the dismounting and maintenance of demister, further：The demister has
The bracket of four frame structures up and down；The bracket installation roll wheel assembly and sealing strip II；The roll wheel assembly with remove fog chamber
Interior track sliding adaptation out of demisting room to dismantle demister.
In above-mentioned technical proposal, for convenience of easy removal demister, the demister installs roll wheel assembly；It is described
The idler wheel of roll wheel assembly is substituted with bearing part.
In above-mentioned technical proposal, to reach the effect of drying of demister by simple structure, further：It is described
Demister is by the longitudinal vertically-mounted several dog-ear corrugated sheets and positioned at the setting of dog-ear corrugated sheet dog-ear of barrier shape
The hook plate composition that Open Side Down.
It is densification Miniaturization Design firsts and seconds dust pelletizing system in above-mentioned technical proposal；To ensure air-tightness；For
Ensure the stability of two-stage dust removal room installation；To avoid level-one gravitational dust collection from seriously polluting two-stage dust removal；Further：It is described
The gravitational dust collection of primary dust removing room is counterattack collision type gravitational dust collection, and the sealing plate at the top of it is both used for primary dust removing room
Counterattack collision, and for the installation of firm support two-stage dust removal room；And the periphery of two-stage dust removal room is hung down with sealing plate elastic packing
The straight waffle slab for being additionally provided with and being not only used to filter but also be used for fixed support two-stage dust removal room that is fixed with one.
Further, the two-stage dust removal room has several vertically arranged conical shells, the upper side of conical shell
Air inlet is arranged in wall；The top setting of conical shell is connected to the air outlet except fog chamber upwards；Conical shell bottom is towards dust storage chamber
Discharge valve is installed.
Further, the cartridge assembly is INVENTIONPaper filter formula cartridge assembly.
Further, to ensure wind pressure while densification structure, and wind turbine efficiency is improved；The wind output channel has
Pure air finally is discharged from vehicle roof exhaust outlet after certain length and the air duct water conservancy diversion being arranged obliquely through cartridge assembly；
Several two-stage dust removal rooms communicated therewith are serially connected in vehicle air duct.
Further, to utilize gravity, compact designed system layout, and the later stage is facilitated to clear up：After the vehicle tank
The back door of portion's cleaning dust storage chamber easy for installation, and connection primary dust removing room and tertiary dust removal chamber up and down at the top of dust storage chamber.
The present invention compared with prior art the advantages of：
1, this programme first passes through level-one gravitational dust collection and isolates the macroscopic gas-solid mixture containing larger particles；Again
Pass through dust more than cyclone centrifugal dust collection separation and collection such as 5 μm of -10 μm of grain sizes of two level；；Enter three-level mistake in air-flow later
Before filter system；It first passes through demister and dispels moisture in air-flow；It finally enters cartridge assembly and carries out three-level fine filtering, with
Filter out the solia particle that grain size is 1-3 μm；
2, this programme level-one gravitational dust collection and two level cyclone centrifugal dust collection are using densification, Miniaturization Design；Two level whirlwind
Centrifugal dust-removing is indulged high interposition using level-one gravitational dust collection and is installed；
3, this programme three-stage filtration adds the setting of defrosting function, operating efficiency high；Filter effect is excellent；Environmental protection；It is logical
It crosses and more optimizes scientific and reasonable topology layout, the Design of Multilevel Dust Control System of collaboration belt demisting overcomes and swept under the prior art
The halfway problem of dust removal by filtration of ground vehicle generally existing overcomes interior easily moist fouling；It is not easy to clean；It is filtered using papery
The cartridge assembly of cartridge module easily pastes bag；Filter cylinder and the short problem of vehicle cleaning function service life；Filter cleaning effect is more
It is good；It is more easy to be approved by market；
3, it is combined inside and outside this programme primary dust removing and two-stage dust removal；3-stage dust-removal and level-one, two-stage dust removal left-right layout；
Two-stage dust removal and demisting top-bottom layout；It is compact-sized, layout optimization and scientific and reasonable；Dust storage chamber opposing demister system from down toward
Upper distribution；During air-flow is sucked from bottom to up；Solia particle can make full use of itself of solia particle whether great or small
Gravity is collected in the dust storage chamber of bottom；The concentration of advantageous later stage dust house dust is cleaned and is arranged；Advantageous vehicle body miniaturization
It is designed with compact-sizedization；Advantages systems energy-saving designs；
4, this programme finally carries out papery filter cylinder fine filtering and removes after primary dust removing, two-stage dust removal, demisting step
The dust pelletizing system of dirt forms, and in conjunction with the collective effect of lower box dust storage chamber, i.e., gravity is collected dust particle and multistage filtering
Dedusting is combined；It complements each other；Dedusting is thorough；Fully avoid reentrainment of dust；From bottom to up, from outside to inside, finally from obliquely
Wind output channel V be discharged pure air air-flow flow process；Energy-saving consumption-reducing；System layout optimization is reasonable；It is compact-sized；Fortune
It passes through Ji；Securely and reliably；Dust removal by filtration is thorough；
5, more sub-thread channels that this programme demister is formed by dog-ear corrugated sheet；Under inertia force effect；Drop mist
Foam collision is assembled to form liquid film in the dog-ear waveform plate of protrusion, and liquid film moves forward to hook plate turning with air-flow and detached
It comes；And after drop gathers certain mass, detached with air-flow with gravity fall, reaches demisting and dispel the mesh of steam in air-flow
's；Demister is simple in structure, separative efficiency is high, resistance is small, be not easy to block, be compact-sized, economic security is reliable, demisting side
Just；
6, this programme integrally uses dry dust removal filtration system, and dirt is not likely to produce compared with wet dust removal；Easy care；And it removes
Dirt is thorough；It is simple in structure without water circuit system；Compact overall structure；It is rationally distributed；Operation is efficient；It is at low cost；Securely and reliably；
In terms of being commonly used to road-cleaning；The air for entering filter cylinder group after two-stage dedusting, has been pre-separated moisture content, it is ensured that enters filter cylinder
The air of component not water content avoids the generation of " paste bag " problem, increase rate filter cylinder group service life；Final discharge is clean empty
Gas does not pollute the environment；Ensure vehicle dust removing effects；It is economical and practical；Has market popularization value.
Description of the drawings
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the local right side structural representation of Fig. 1 embodiments；
Fig. 3 is the local overlooking structural schematic diagram that Fig. 1 embodiments remove fog chamber；
Fig. 4 is demister demisting theory structure schematic diagram；
Amplify detailed structure schematic diagram in the portions A that Fig. 5 is Fig. 2；
Amplify detailed structure schematic diagram in the portions B that Fig. 6 is Fig. 3；
Fig. 7 is the local overlooking layout simplified schematic diagram of primary dust removing room and two-stage dust removal room.
Specific implementation mode
1-7 describes specific embodiments of the present invention below in conjunction with the accompanying drawings.
Embodiment below facilitates a better understanding of the present invention, but does not limit the present invention.Following embodiments are only these
A part of the embodiment of invention, instead of all the embodiments.Component as used in the following examples, unless otherwise specified,
It is commercially available.The realization of control circuit in following embodiments is unless otherwise specified conventional control mode.
In the present invention unless specifically defined or limited otherwise, in the absence of explanation to the contrary, " upper and lower,
It is left and right, inside and outside, vertical, horizontal " etc. the noun of locality that is included in the term only represent side of the term under normal service condition
Position, or for convenience of description of the present invention and simplification of the description, or be those skilled in the art understand that be commonly called as, and be not construed as
Limitation to the term.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects, can be mechanical connection；It can be directly connected, can also be indirectly connected by other intermediate members.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Dry with demisting dust suppression function sweeps vehicle, including environmental sanitation is dry sweeps vehicle 1, vehicle tank 2 and Floor-sweeping device 3, for solution
Easily because of moist air stream fouling after certainly vehicle body is used for a long time, cleaning is not easy；More having very can blockade gas flow paths；Operation is caused to be imitated
Rate degradation；And " paste bag " phenomenon of papery filter cylinder, and ensure the stabilization of wind turbine pumping operation wind pressure simultaneously, ensured
Filter suction effect；The performance of vehicle dust removal and filtration performance is not influenced, extends the vehicle dust removal by filtration service life, it is characterised in that：(ginseng
See Fig. 1) 2 bottommost of vehicle tank is dust storage chamber 4, the Floor-sweeping device 3 is located at dust by the connection of air draught air duct I 301
The excellent primary dust removing room 5 using gravitational dust collection of 4 upper seal of room；The primary dust removing room 5 is connected to by sealing air flue
Using several two-stage dust removal rooms 6 of cyclone centrifugal dust collection, and two-stage dust removal room 6 using primary dust removing room 5 central space and borrow
The sealing plate 13 of primary dust removing room 5 is helped to fix support installation；Connection removes fog chamber 8 right over the two-stage dust removal room 6；It is described to remove
The detachable adaptation installation demister 7 of sliding in fog chamber 8；And 8 top of fog chamber is removed by horizontal duct II 9 through oblique lower air duct
The tertiary dust removal chamber 18 of III 10 connection primary dust removing rooms 5 and the 6 excellent fine filtering of side leakproofness of two-stage dust removal room；It is described
Cartridge assembly 11 is installed, and wind turbine 12 is installed at 11 horizontal rear of cartridge assembly in tertiary dust removal chamber 18.Wherein, the filter cylinder group
Part 11 is INVENTIONPaper filter formula cartridge assembly.Papery cartridge assembly uses collapsible production technology, considerably increases air filtration
Area increases Air permenbility, while also having the characteristics that windage is low, filtering accuracy is high.
In addition, the fixing clearance of wind turbine 12 is equipped with air draught air duct VI and wind output channel V 14, and air draught air duct VI and air draft
Air duct V 14 is connected to the air duct of primary dust removing room, two-stage dust removal room, tertiary dust removal chamber to provide suction wind pressure.By wind turbine 12
Suction air pressure gas stream is provided for entire dust pelletizing system.It should be noted that：Fog chamber, three, are removed at two-stage dust removal room in primary dust removing room
Grade dirt pocket is the case structure separated, and is connected to by sealing air flue between them, and is entire by wind turbine 13
Dust pelletizing system provides suction wind pressure.
To ensure that there is sufficiently high suction wind pressure：Aforementioned level-one, tertiary dust removal chamber are combined by sealing plate 13 and are sealed
Item realizes that the suction air of system fan presses air-tightness construction in conjunction with the sealing gas channel of several perforations.Wherein, it is guarantee three
The suction wind pressure of grade dirt pocket 18, the tertiary dust removal chamber can by the top of railway carriage sunk type sealing plate 13 be installed increase
Wind pressure.The guarantee of level-one, two-stage dust removal room wind pressure can similarly obtain.Further, be densification, ensure wind pressure while, improve
The work efficiency of wind turbine 13；The air duct water conservancy diversion that the wind output channel 14 has certain length and is arranged obliquely through cartridge assembly 11
Pure air finally is discharged from vehicle roof exhaust outlet afterwards；In addition, being concatenated with several two-stage dust removal rooms 6 of system air duct connection
In vehicle air duct.Specifically, air draught air duct VI can be arranged from 2 upper opening of vehicle tank；Wind output channel V 14 is removed with three-level
The connection of dirt room is arranged obliquely discharges filtered pure air upwards again.
It is not thorough to solve road sweeper dust removal by filtration effect, the technical issues of easy reentrainment of dust, this programme uses three-level mistake
Filter, i.e., first level-one gravitational dust collection, then two level cyclone centrifugal dust collection, then demisting, the design of last fine papery filtering drum dust removing come
It solves；In addition, being rational deployment dust pelletizing system, the vertical height of filtration system is reduced；Realize densification, Miniaturization Design：This programme collection
Dirt room 4 is located at the setting of vehicle tank bottom, facilitates and is settled collection using dust dead weight；Facilitate simultaneously after opening the door from dust
Concentrate cleaning in room 4；In conjunction with the excellent level-one of air-tightness, two level, tertiary dust removal chamber, in conjunction with air-tightness channel with as shown in Figure 1, Figure 2
Shown in arrow direction suction airstream, realize dedusting and filtering, favorably reduce energy consumption；The efficient profit of advantageous sucktion fan efficiency
With；Compared with single-stage or the better ideal of double-stage filtering dust removal by filtration；Operating efficiency higher；Later stage maintenance convenient for cleaning；In conjunction with except
The setting of mist device avoids paste bag phenomenon, accordingly extends lifetime of system, have best price/performance ratio.
(referring to Fig. 6) in above-described embodiment, for convenience of disassembly, cleaning demister 7 is replaced, while ensureing air-tightness,
The dirt that the convenient demister 7 of cleaning in time generates；Ensure the unimpeded of gas channel at any time；Further：It is described to remove fog chamber 8
It is equipped with rear open type cover board 801 of the installation with sealing strip I 802；The demister 7 is removable by rear 801 compression type of open type cover board
It unloads and is installed on except in fog chamber 8.After a period of use, cleaning and maintenance is removed or placed by the dismounting of open type cover board 801 after unlatching
Rear demister 7 simultaneously compresses demister 7 with fastener and is removing the location and installation in fog chamber 8.In above-described embodiment, for side
Just the dismounting and maintenance of demister 7, further：The demister 7 has the bracket of four frame structures up and down
15；The bracket 15 installs roll wheel assembly 16 and sealing strip II 18；The roll wheel assembly 16 is slided with the track 17 removed in fog chamber 8
Dynamic adaptation is to dismantle demister 7 from except fog chamber 8 is interior.(referring to Fig. 3) further, for convenience of easy removal demister,
Reducing friction resistance, the demister 7 install roll wheel assembly 16；Still further, the idler wheel axis of the roll wheel assembly 16
Bearing member substitutes.In addition, to reach the effect of drying of demister by simple structure, further：The demister 7
By in barrier shape longitudinally vertically-mounted several dog-ear corrugated sheets 701 and opening positioned at the setting of 701 dog-ear of dog-ear corrugated sheet
The downward hook plate 702 of mouth forms.Specifically, the demister 7 is made of anti-rust metal material.
The operation principle of demister 7 of the present invention：More sub-thread channels that it is formed by dog-ear corrugated sheet 701 are (referring to figure
2)；Under inertia force effect；Drop mist is collided to be assembled to form liquid film in the dog-ear waveform plate of protrusion, liquid film with air-flow to
Before move to hook plate turning be separated come；And after drop gathers certain mass, detached with air-flow with gravity fall,
Achieve the purpose that demisting is dispelled steam in air-flow (referring to Fig. 4)；Demister is simple in structure, separative efficiency is high, resistance is small, is not easy
Obstruction, compact-sized, economic security is reliable, demisting is convenient.
It is densification Miniaturization Design firsts and seconds dust pelletizing system in above-described embodiment；To ensure air-tightness；To protect
Demonstrate,prove the stability of two-stage dust removal room installation；To avoid level-one gravitational dust collection from seriously polluting two-stage dust removal；Further：Described one
The gravitational dust collection of grade dirt pocket 5 is counterattack collision type gravitational dust collection, and the sealing plate 13 at the top of it is both used for primary dust removing room 5
Counterattack collision, and for the installation of firm support two-stage dust removal room 6；And the periphery of two-stage dust removal room 6 and sealing plate 13 are elastic
Sealing is vertically fixed with one to be additionally provided with and is not only used to filter but also for the waffle slab 19 of fixed support two-stage dust removal room 6.Specifically
Ground is combined fastener sealing to be fixed with one between the waffle slab 19 and sealing plate 13 by rubber gasket 604；It is preferred that
Ground, the outside that the waffle slab 19 is located at the conical shell of every two-stage dust removal room 6 are arranged in square corral conical shell
(referring to Fig. 7).The purpose of waffle slab 19 avoids bulky grain rubbish first, big grain size rubbish can be isolated in gravitational dust collection room
Rubbish impact damage centrifugal dust-removing system, second is that the mounting structure of centrifugal dust-removing system sealing plate 13 comprehensive can be further increased
Intensity plays perpendicular beam action, ensures the stability of centrifugation systems.
Further, the two-stage dust removal room 6 has several vertically arranged conical shells, the top of conical shell
Air inlet 601 is arranged in side wall；The top setting of conical shell is connected to the air outlet 602 except fog chamber 8 upwards；Conical shell bottom
The discharge valve 603 of Electromagnetic Control is installed towards dust storage chamber 4.Realize that two-stage dust removal room 6 centrifuges by automatically controlled keying discharge valve 603
To dust collected by 4 discharging of lower section dust storage chamber after dedusting.Still further, to utilize gravity, compact designed system cloth
Office, and the later stage is facilitated to clear up：The back door of 2 rear portion of vehicle tank cleaning dust storage chamber 4 easy for installation, and on 4 top of dust storage chamber
Lower connection primary dust removing room 5 and tertiary dust removal chamber 18.
Operation principle：The present invention first passes through level-one gravitational dust collection, and to isolate the macroscopic gas-solid containing larger particles mixed
Close object.Wherein, air draught air duct I 301 is connected to primary dust removing room 5 as shown in Figure 1, and passes through 5 air-tightness babinet top of primary dust removing room
The counterattack blocking large dust particle of sealing plate 13 in portion, and large dust particle is fallen after rise to the dust storage chamber 4 for being collected in lower section by dead weight
It is interior；Several two levels of cyclone centrifugal dust collection are utilized by sealing air flue connection again by the air-flow of 5 gravitational dust collection of primary dust removing room
Dirt pocket 6, and more than the cyclone centrifugal dust collection and separation and collection formed by several two-stage dust removal rooms 6 such as 5 μm of -10 μm of grain sizes
Dust, and the dust of above-mentioned grain size is also relied on into dead weight by discharge valve 603 and sinks to being collected in bottom dust storage chamber 4；Its
In, two-stage dust removal room 6 can apply the prior art, and facilitate to form the helix deflector of vortical flow in combination with setting, utilize
Generated centrifugal force separates dust from air-flow when dusty gas rotation；Dry type gas-solid separating device is also belonged to,
It is simple in structure, easy to operate safeguard, power consumption is low, performance is stable, is not limited by dusty gas concentration-temperature.With level-one gravity
Dedusting acts synergistically, on the basis of can be after level-one gravitational dust collection by the cyclone centrifugal dust collection of two level, further filtered airflow
The middle smaller solia particle of diameter；Then before air-flow enters tertiary dust removal chamber；It first passes through and connects through channel above two-stage dust removal room
The indoor demister of logical demisting dispels the moisture in air-flow；The cartridge assembly for entering back into tertiary dust removal chamber carries out three-level essence
Thin filtering, specifically, cartridge assembly by using corresponding mesh number papery cartridge assembly, can filter out completely grain size be 1-3 μm with
On solia particle.
As it can be seen that three-stage filtration of the present invention adds the setting of defrosting function, operating efficiency high；Filter effect is excellent；Protection ring
Border；By more optimizing scientific and reasonable topology layout, the Design of Multilevel Dust Control System of collaboration belt demisting overcomes existing skill
The halfway problem of the dust removal by filtration of road sweeper generally existing under art overcomes interior easily moist fouling；It is not easy to clean；Using
The cartridge assembly of papery cartridge assembly easily pastes bag；Filter cylinder and the short problem of vehicle cleaning function service life；Filter cleaning is imitated
Fruit is more preferable；It is more easy to be approved by market；It is combined inside and outside primary dust removing of the present invention and two-stage dust removal；3-stage dust-removal versus primary, two level
Dedusting or so is distributed；Two-stage dust removal and demisting top-bottom layout；It is compact-sized, layout optimization and scientific and reasonable；Dust storage chamber is opposite
Demister system is distributed from bottom to up；During air-flow is sucked from bottom to up；Solia particle can make full use of whether great or small
Its own gravity of solia particle is collected in the dust storage chamber of bottom；The concentration of advantageous later stage dust house dust is cleaned and is arranged；
Advantageous vehicle body miniaturization and compact-sizedization design；Advantages systems energy-saving designs；The present invention is removed by primary dust removing, two level
After dirt, demisting step, the dust pelletizing system composition of papery filter cylinder fine filtering dedusting is finally carried out, in conjunction with lower box dust storage chamber
Collective effect, i.e., by gravity collection dust particle be combined with multistage filtering；It is collected by filtration and complements each other；Dedusting is thorough；It fills
Divide and avoids reentrainment of dust；From bottom to up, the air-flow of pure air from outside to inside, is finally discharged from wind output channel V obliquely
Flow process；Energy-saving consumption-reducing；System layout optimization is reasonable；It is compact-sized；Economical operation；Securely and reliably；Dust removal by filtration is thorough.
Moreover, being arranged being laid out inside and outside level-one gravitational dust collection and two level cyclone centrifugal dust collection, not only gravitational dust collection space is more
It is guaranteed, and the sealing plate of level-one gravitational dust collection provides stable support for the installation of centrifugal device simultaneously；According to air duct
Flow direction, first gravitational dust collection, then centrifugal dust-removing；In view of compact-sizedization Miniaturization Design, by centrifugal dust-removing lower part by weight
The middle part bit space of power dedusting realizes installation to realize.And the setting of top sealing plate 13 is combined by gasket 604, it protects
Demonstrate,prove the seal isolation of primary dust removing room 5；In addition, primary dust removing room 5 is connected to two-stage dust removal room 6 again by sealing air flue, and
After the air inlet 601 of 13 lower section of sealed plate guides air-flow to enter 6 cyclone centrifugal dust collection of two-stage dust removal room, then sealed plate 13
6 air outlet 602 of two-stage dust removal room of top, which enters, removes 8 demisting of fog chamber.Wherein, it should be noted that in two-stage dust removal room 6
Several tapered filter cylinder air inlets 601 communicate, and integrally go here and there in vehicle air duct, and dedusting power is provided by wind turbine 13.
Dust behind gravitational dust collection room and filtering drum dust removing, which settles, to be fallen in the dust storage chamber 4 of the bottom of box, and dust storage chamber 4 penetrates into vehicle
Case rear portion, dust pour out concentration cleaning by back door.Specifically, gravitational dust collection room rear portion can freely be opened wide, after when work shuts
Door is, it can be achieved that sealing.
In conclusion the present invention integrally uses dry dust removal filtration system, dirt is not likely to produce compared with wet dust removal；Yi Wei
Shield；And dedusting is thorough；It is simple in structure without water circuit system；Compact overall structure；It is rationally distributed；Operation is efficient；It is at low cost；Peace
It is complete reliable；In terms of being commonly used to road-cleaning；The air for entering filter cylinder group after level-one, two-stage dust removal, has been pre-separated moisture content,
Ensure to be air-dried into cartridge assembly, avoids the generation of " paste bag " problem, increase rate filter cylinder group service life；Final discharge
Cleaned air does not pollute the environment；Ensure vehicle dust removing effects；It is economical and practical；Has market popularization value.
Above-described embodiment, only presently preferred embodiments of the present invention are not used for limiting the scope of the present invention, thus it is all with
The equivalence changes that content described in the claims in the present invention is done should all be included within scope of the invention as claimed.
Claims (10)
1. sweep vehicle with the dry of demisting dust suppression function, including environmental sanitation is dry sweeps vehicle (1), vehicle tank (2) and Floor-sweeping device (3),
It is characterized in that：Vehicle tank (2) bottommost is dust storage chamber (4), and the Floor-sweeping device (3) passes through air draught air duct I (301)
Connection is located at the excellent primary dust removing room (5) using gravitational dust collection of dust storage chamber (4) upper seal；The primary dust removing room (5)
By sealing air flue connection using several two-stage dust removal rooms (6) of cyclone centrifugal dust collection, and two-stage dust removal room (6) are removed using level-one
The central space of dirt room (5) is simultaneously installed by the fixed support of the sealing plate of primary dust removing room (5) (13)；The two-stage dust removal room
(6) connection removes fog chamber (8) right over；It is described to be adapted to installation demister (7) except sliding is detachable in fog chamber (8)；And remove fog chamber
(8) top is other through oblique lower air duct III (10) connection primary dust removing room (5) and two-stage dust removal room (6) by horizontal duct II (9)
The tertiary dust removal chamber (18) of the excellent fine filtering of side seal；Installation cartridge assembly (11) in the tertiary dust removal chamber (18),
And the horizontal rear installation wind turbine (12) of cartridge assembly (11)；The fixing clearance of wind turbine (12) is equipped with air draught air duct VI and wind output channel
V (14), and air draught air duct VI and wind output channel V (14) and the air duct of primary dust removing room, two-stage dust removal room, tertiary dust removal chamber connect
Offer suction wind pressure is provided.
2. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：It is described to match except fog chamber (8)
Standby rear open type cover board (801) of the installation with sealing strip I (802)；The demister (7) is compressed by rear open type cover board (801)
Formula is removably mounted to except in fog chamber (8).
3. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The demister (7)
Bracket (15) with four frame structures up and down；Bracket (15) the installation roll wheel assembly (16) and sealing strip II (18)；
The roll wheel assembly (16) is adapted to except the track (17) in fog chamber (8) slides to tear demister (7) open from except fog chamber (8) are interior
It unloads.
4. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The demister (7)
Roll wheel assembly (16) is installed；The idler wheel of the roll wheel assembly (16) is substituted with bearing part.
5. according to claims 1 or 2 or 2 or 3 or 4 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：It is described
Demister (7) in barrier shape by longitudinally vertically-mounted several dog-ear corrugated sheets (701) and being located at dog-ear corrugated sheet (701)
The setting hook plate (702) that Open Side Down composition at dog-ear.
6. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The primary dust removing room
(5) gravitational dust collection is counterattack collision type gravitational dust collection, and the sealing plate (13) at the top of it is both used for the anti-of primary dust removing room (5)
Collision is hit, and for the installation of firm support two-stage dust removal room (6)；And periphery and sealing plate (13) bullet of two-stage dust removal room (6)
Property sealing vertically be fixed with one be additionally provided with not only be used for filter again for fix support two-stage dust removal room (6) waffle slab (19).
7. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The two-stage dust removal room
(6) there is several vertically arranged conical shells, the upper portion side wall setting air inlet (601) of conical shell；Conical shell
Top setting is connected to the air outlet (602) except fog chamber (8) upwards；Discharge valve is installed towards dust storage chamber (4) in conical shell bottom
(603)。
8. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The cartridge assembly (11)
For INVENTIONPaper filter formula cartridge assembly.
9. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The wind output channel (14)
It is finally discharged from vehicle roof exhaust outlet after the air duct water conservancy diversion being arranged obliquely with certain length and through cartridge assembly (11) clean
Net air；Several two-stage dust removal rooms (6) communicated therewith are serially connected in vehicle air duct.
10. according to claim 1 there is the dry of demisting dust suppression function to sweep vehicle, it is characterised in that：The vehicle tank (2)
The back door of rear portion cleaning dust storage chamber (4) easy for installation, and connection primary dust removing room (5) and three-level are removed up and down at the top of dust storage chamber (4)
Dirt room (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662299.5A CN108677846A (en) | 2018-06-25 | 2018-06-25 | Dry with demisting dust suppression function sweeps vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662299.5A CN108677846A (en) | 2018-06-25 | 2018-06-25 | Dry with demisting dust suppression function sweeps vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108677846A true CN108677846A (en) | 2018-10-19 |
Family
ID=63812204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810662299.5A Pending CN108677846A (en) | 2018-06-25 | 2018-06-25 | Dry with demisting dust suppression function sweeps vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108677846A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778758A (en) * | 2019-03-20 | 2019-05-21 | 陕西汽车集团有限责任公司 | A kind of the Novel box structure and vacuum sweeper of vacuum sweeper |
| CN110711455A (en) * | 2019-11-29 | 2020-01-21 | 徐工集团工程机械有限公司 | Dust collector and vacuum operation vehicle |
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| CN208633029U (en) * | 2018-06-25 | 2019-03-22 | 陕西通运专用汽车集团有限公司 | Dry with demisting dust suppression function sweeps vehicle |
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| CA2347163A1 (en) * | 2000-05-10 | 2001-11-10 | Thomas M. Demarco | Industrial dust collector with multiple filter compartments |
| DE10342117A1 (en) * | 2003-09-10 | 2005-04-28 | Terra Mobile Krueger & Co Kg | Road sweeping lorry has suction pipes connected to suction turbines, below which rotary filters are mounted to remove large, moist rubbish, filter for fine dust being fitted on either coarse filter or turbine |
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| CN110711455A (en) * | 2019-11-29 | 2020-01-21 | 徐工集团工程机械有限公司 | Dust collector and vacuum operation vehicle |
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