CN104929074B - Sweeping machine casing and the sweeping machine with it - Google Patents
Sweeping machine casing and the sweeping machine with it Download PDFInfo
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- CN104929074B CN104929074B CN201510400199.1A CN201510400199A CN104929074B CN 104929074 B CN104929074 B CN 104929074B CN 201510400199 A CN201510400199 A CN 201510400199A CN 104929074 B CN104929074 B CN 104929074B
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- chamber
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- sweeping machine
- intake vent
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Abstract
The invention provides a kind of body structure of sweeping machine and the sweeping machine with it, the body structure includes rubbish host cavity and blower fan host cavity, and the body structure of sweeping machine also includes：Dedusting chamber, dedusting chamber is arranged in the strength transmission channel between the blower fan in rubbish host cavity and blower fan host cavity；Wherein, dedusting chamber is connected by dedusting air intake vent with rubbish host cavity, and dedusting intracavitary is provided with dedusting baffle plate, and at least a portion and the dedusting air intake vent of dedusting baffle plate are oppositely arranged.The present invention solve sweeping machine of the prior art dust removing effects it is poor the problem of.
Description
Technical field
The present invention relates to road cleaning field, in particular to a kind of sweeping machine casing and the sweeping machine with it.
Background technology
The dust removal method of current sweeping machine is two kinds, i.e. wet dust removal and dry dust removal, and concrete structure and correlated performance are such as
Under：
(1) sweeping machine wet dust removal operation：
Shown in Figure 1, existing wet dust removal on sweeping machine by setting water tank 1 ', water pump 2 ', pipeline 3 ', nozzle
The water circuit systems such as 4 ', the dust and rubbish on ground are drenched in watering before cleaning, then using suction sweep or pure suction by the way of be pumped into rubbish
In case 5 ', wherein road dust is separated because water-setting is poly- with air in same rubbish mixing falls to, and cleaned air is through the top of dustbin 5 '
The mesh in portion into blower fan 6 ' discharge, be the traditional dedusting method of industry so as to reach the effect of dust separation, it is currently used compared with
To be universal.
Because wet dust removal needs about 1000 liters of water consumption for one hour per operation, valuable water resource is wasted, especially to China north
The water-deficient areas such as side are particularly important, and also icing day air pipe is endured cold the dedusting that can not sprinkle water, and cause cleaning airborne dust or the idleness of equipment
The problems such as also puzzle the environmentally friendly operation of industry winter mechanization.
(2) operation of sweeping machine dry dust removal, current industry use following three kinds of property shape：
(2.1) " preposition bag type filtering deduster+rearmounted blower fan "：
Shown in Figure 2, this sack cleaner 7 ' is arranged on the front end of blower fan 8 ', and its air inlet 9 ' joins with dustbin 10 '
Connect, air outlet 11 ' couples with blower fan 8 ', dust laden air (is connected in air intake through suction nozzle, steel wire under the swabbing action of blower fan 8 '
On mouthfuls 9 '), air inlet 9 ', set that (waterproof that is provided between air inlet 9 ' and deduster 7 ' having is kept off in sack cleaner 7 '
Do not drawn in plate, figure) filter material 12 ' filter, separation dust and air is attached to the dust on the surface of filter material 12 ' then by rapping or gas
Flow the method such as self-cleaning to shake off into ash discharging passage 13 ', clean gas is then discharged by the pore on filter material 12 ' into blower fan 8 ',
Reach the effect of dry dust removal.
The advantage of the dust arrester：What blower fan 8 ' passed through is purification air, it is to avoid or dust is alleviated to impeller, spiral case
The abrasion of (fan part).
It is not enough：The air inlet of a filter materials 12 ' directly with UNICOM dustbin 10 ', larger grit is to filter material 12 ' in dusty gas
Impact friction it is larger, accelerate abrasion；B is because without primary treatment, filter material 12 ' is easily blocked, and causes vacuum to increase, air is thinning
Thin, reduction will be descended by carrying the ability of rubbish；C containing water flow by when (such as " sprinkling truck+sweeping machine " pattern, i.e., industry is signified：
Sweeping machine carries out cleaning work after the sprinkler of road surface), " paste bag " (water and grit are blended into slurry and stick to showing for surface of filter medium
As)；D winter jobs surface of filter medium adsorb snowflake, heat become water to the cold icing effect dust removal performance dusty gas from suction nozzle through rubbish
Rubbish case 10 ', steel wire, blower fan 8 ', to sack cleaner 7 ', dust is intercepted by filtering, and air passes through the purification discharge of filter material 12 '.
Its main deficiency is that load of dust remove weight, blower fan are easy to wear, and due to the conveying of the malleation of sack cleaner 7 ', interface such as leaks air easily
Airborne dust.
(2.2) " rearmounted bag type filtering deduster+preposition blower fan "：
As shown in figure 3, dusty gas from suction nozzle through dustbin 14 ', steel wire, blower fan 15 ', to sack cleaner 16 ', powder
Dirt is intercepted by filtering, and air is purified by filter material 17 ' and discharged.Its main deficiency is that load of dust remove weight, blower fan are easy to wear, due to
The malleation of sack cleaner 16 ' is conveyed, and interface such as leaks air easy airborne dust.
(2.3) " rearmounted bag type filtering deduster+in put blower fan+preposition centrifugal deduster "：
As shown in figure 4, dusty gas from suction nozzle through dustbin 18 ', steel wire, the centrifugal pre-flock of dirt device 19 ', blower fan 22 ',
To sack cleaner 20 ', dust is intercepted by filtering, and air is purified by filter material 21 ' and discharged.Its performance is better than (2.1), (2.2),
Deficiency is, when dust content is higher, the centrifugal pre-flock load weight of dirt device 19 ', can increase between the wind of blower fan 22 ' air port and air outlet
Pressure difference, i.e., resistance increase, influence suction nozzle suction capactity, because centrifugal dirt device 19 ' can only play pre-flock, blower fan 22 ' is still
There is a dust wear phenomenon, sack cleaner 20 ' and the interface of blower fan 22 ' and the door of itself such as leak air easy airborne dust, can make car body
Inside air pollution.
In summary, or the waste water resource of existing sweeping machine, or dust removing effects are bad, easily wear and tear blower fan,
It is impossible to meet the demand of people.
The content of the invention
It is existing to solve it is a primary object of the present invention to provide a kind of body structure of sweeping machine and sweeping machine with it
There is the problem of dust removing effects of sweeping machine in technology are poor.
To achieve these goals, there is provided a kind of body structure of sweeping machine, bag according to the first aspect of the invention
Rubbish host cavity and blower fan host cavity are included, the body structure of sweeping machine also includes：Dedusting chamber, dedusting chamber is arranged on rubbish host cavity
In strength transmission channel between the blower fan in blower fan host cavity；Wherein, dedusting chamber is housed by dedusting air intake vent and rubbish
Chamber is connected, and dedusting intracavitary is provided with dedusting baffle plate, and at least a portion and the dedusting air intake vent of dedusting baffle plate are oppositely arranged.
Further, dedusting baffle plate includes dust-break portion and the connecting portion being connected with each other, and dust-break portion is relative with dedusting air intake vent
Set, connecting portion is connected with the inwall of dedusting chamber.
Further, dedusting baffle plate is U-board, and U-board includes the first plate body, the second plate body and the 3rd plate being sequentially connected
Body, the first plate body and the 3rd plate body are connected with the side wall of dedusting chamber, and the second plate body is oppositely arranged with dedusting air intake vent.
Further, set at intervals between the roof of dedusting baffle plate and dedusting chamber, the bottom of dedusting baffle plate and dedusting chamber
Set at intervals between wall.
Further, body structure also includes air channel conversion chamber, and air channel conversion chamber is arranged between dedusting chamber and blower fan
In strength transmission channel；Air channel conversion chamber is connected by dry pattern air intake vent of sweeping with dedusting chamber, and air channel conversion chamber is connect by blower fan
Mouth is connected with blower fan.
Further, conversion chamber in air channel is connected by wet pattern air intake vent of sweeping with rubbish host cavity, and wet sweeps pattern inlet air
By cover plate for sealing or it is provided with mouthful and wet sweeps mode switch valve.
Further, body structure includes separating rubbish host cavity and the first demarcation strip of chamber is changed in air channel, and rubbish is housed
Chamber is located at the lower section of the first demarcation strip, and air channel conversion chamber is located at the top of the first demarcation strip, and wet pattern air intake vent of sweeping is arranged on
On first demarcation strip.
Further, body structure also includes the second demarcation strip extended laterally along sweeping machine, and dedusting chamber and blower fan are received
Cavity volume is arranged on the first side of the second demarcation strip, and rubbish host cavity and air channel conversion chamber are arranged on the second side of the second demarcation strip.
Further, body structure also includes the 3rd demarcation strip for separating blower fan host cavity and dedusting chamber, the 3rd demarcation strip
Make the setting laterally side by side of blower fan host cavity and dedusting chamber along sweeping machine, the bottom of blower fan host cavity is provided with opening.
Further, body structure also includes dust-collecting cavity, and dust-collecting cavity is arranged on the lower section of rubbish host cavity, and dust-collecting cavity
The discharge port of dust discharging port and rubbish host cavity is respectively positioned on the afterbody of body structure, by the body structure for opening or closing sweeping machine
Chamber door open or close dust discharging port and discharge port, the bottom of dedusting chamber is connected with dust-collecting cavity.
Further, dedusting chamber is bag-type dusting chamber.
According to the second aspect of the invention there is provided a kind of body structure of sweeping machine, including along the traveling of sweeping machine
First paragraph and second segment that direction is arranged successively；First paragraph includes the horizontal laid out in parallel along sweeping machine and by the 3rd demarcation strip point
Every dedusting chamber and blower fan host cavity, the bottom of blower fan host cavity forms one and is open；Pass through second between second segment and first paragraph
Divides, second segment includes air channel conversion chamber, rubbish host cavity and the dust arranged along above and below the short transverse of sweeping machine
Chamber, air channel conversion chamber and rubbish host cavity pass through the 4th demarcation strip by the first divides, rubbish host cavity and dust-collecting cavity
Separate, dust-collecting cavity is connected with the bottom of dedusting chamber；Offered on first demarcation strip it is wet sweep pattern air intake vent, it is wet to sweep pattern air intake vent
Removably closed by a cover plate, dedusting air intake vent, fan interface are offered on the second demarcation strip and dry pattern air intake vent is swept；
Rubbish host cavity is connected by dedusting air intake vent with dedusting chamber, and dedusting chamber is connected by dry pattern air intake vent of sweeping with air channel conversion chamber
Logical, air channel conversion chamber is connected by fan interface with the blower fan of sweeping machine.
According to the third aspect of the present invention there is provided a kind of body structure of sweeping machine, including along the traveling of sweeping machine
First paragraph and second segment that direction is arranged successively；First paragraph includes the horizontal laid out in parallel along sweeping machine and by the 3rd demarcation strip point
Every dedusting chamber and blower fan host cavity, the bottom of blower fan host cavity forms one and is open；Pass through second between second segment and first paragraph
Divides, second segment includes air channel conversion chamber, rubbish host cavity and the dust arranged along above and below the short transverse of sweeping machine
Chamber, air channel conversion chamber and rubbish host cavity pass through the 4th demarcation strip by the first divides, rubbish host cavity and dust-collecting cavity
Separate, dust-collecting cavity is connected with the bottom of dedusting chamber；Wet sweep is offered on first demarcation strip to open on pattern air intake vent, the second demarcation strip
Provided with dedusting air intake vent, fan interface and dry sweep pattern air intake vent；Rubbish host cavity is connected by dedusting air intake vent with dedusting chamber,
Rubbish host cavity is connected by wet pattern air intake vent of sweeping with air channel conversion chamber, and dedusting chamber is turned by dry pattern air intake vent of sweeping with air channel
Chamber connection is changed, air channel conversion chamber is connected by fan interface with the blower fan of sweeping machine, and dry sweep is provided with dry sweep at pattern air intake vent
Mode switch valve, it is wet sweep to be provided with pattern air intake vent wet sweep mode switch valve.
According to the fourth aspect of the present invention there is provided a kind of sweeping machine, including body structure, body structure is above-mentioned
The body structure of sweeping machine.
The body structure of sweeping machine in the present invention includes the strength being arranged between rubbish host cavity and blower fan host cavity
Dedusting chamber in transmission channel, because dedusting chamber is connected by dedusting air intake vent with rubbish host cavity, and dedusting intracavitary is provided with
Dedusting baffle plate, at least a portion and the dedusting air intake vent of the dedusting baffle plate are oppositely arranged.So, when band dust and gas stream is entered by dedusting
Air port enter dedusting chamber after, can be collided with dedusting baffle plate, a part of dust by dedusting baffle plate keep off under, dedusting baffle plate play compared with
Big dust-break effect, is conducive to improving the dust removing effects of the sweeping machine.
The body structure of sweeping machine in the present invention has the advantages that simple in construction, better dust removal effect, solves existing
The problem of dust removing effects of sweeping machine in technology are larger.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the front view of sweeping machine wet dust separater of the prior art；
Fig. 2 diagrammatically illustrates the front view of the first dry-type road sweeper dust arrester of the prior art；
Fig. 3 diagrammatically illustrates the front view of second of dry-type road sweeper dust arrester of the prior art；
Fig. 4 diagrammatically illustrates the front view of the third dry-type road sweeper dust arrester of the prior art；
Fig. 5 shows the structural representation at a visual angle of the body structure of the sweeping machine of the present invention；
Fig. 6 shows the structural representation at another visual angle of the body structure of the sweeping machine of the present invention；And
Fig. 7 shows the front view of the body structure of the sweeping machine of the present invention.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
11st, rubbish host cavity；12nd, blower fan host cavity；13rd, dedusting chamber；14th, air channel conversion chamber；15th, dust-collecting cavity；20th, first
Demarcation strip；21st, it is wet to sweep pattern air intake vent；30th, the second demarcation strip；31st, dedusting air intake vent；32nd, it is dry to sweep pattern air intake vent；33rd, wind
Machine interface；40th, the 3rd demarcation strip；50th, dedusting baffle plate；60th, screen pack；70th, the 4th demarcation strip.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
According to the one side of the present embodiment, refer to Fig. 5 to Fig. 7, there is provided a kind of body structure of sweeping machine, bag
Rubbish host cavity 11 and blower fan host cavity 12 are included, the body structure of sweeping machine also includes：Dedusting chamber 13, dedusting chamber 13 is arranged on rubbish
In strength transmission channel between blower fan in rubbish host cavity 11 and blower fan host cavity 12；Wherein, dedusting chamber 13 is entered by dedusting
Air port 31 is connected with rubbish host cavity 11, and dedusting baffle plate 50, at least a portion of dedusting baffle plate 50 are provided with dedusting chamber 13
It is oppositely arranged with dedusting air intake vent 31.
The body structure of sweeping machine in the present embodiment includes being arranged between rubbish host cavity 11 and blower fan host cavity 12
Strength transmission channel on dedusting chamber 13, because dedusting chamber 13 is connected by dedusting air intake vent 31 with rubbish host cavity 11, and
Dedusting baffle plate 50 is provided with dedusting chamber 13, at least a portion and the dedusting air intake vent 31 of the dedusting baffle plate 50 are oppositely arranged.This
Sample, after band dust and gas stream enters dedusting chamber 13 by dedusting air intake vent 31, can collide with dedusting baffle plate 50, a part of dust
Kept off down by dedusting baffle plate 50, dedusting baffle plate 50 plays larger dust-break effect, is conducive to improving the dust removing effects of the sweeping machine.
The body structure of sweeping machine in the present embodiment has the advantages that simple in construction, better dust removal effect, solves existing
There is the problem of dust removing effects of sweeping machine in technology are larger.
In one embodiment, dedusting baffle plate 50 includes dust-break portion and the connecting portion being connected with each other, and dust-break portion enters with dedusting
Air port 31 is oppositely arranged, and connecting portion is connected with the inwall of dedusting chamber 13., can be with more convenient by setting dust-break portion and connecting portion
The installation of the dedusting baffle plate 50 is realized on ground, and reaches dust removing effects.
In the present embodiment, the dust-break portion and dedusting air intake vent 31 are just to setting.Preferably, dust-break portion is plate body, connection
Portion is the body of rod, and the body of rod is fixed in dedusting chamber 13, and dust-break portion is supported at dedusting air intake vent 31.
In another embodiment, as shown in Figures 5 to 7, dedusting baffle plate 50 is U-board, and U-board includes what is be sequentially connected
First plate body, the second plate body and the 3rd plate body, the first plate body and the 3rd plate body are connected with the side wall of dedusting chamber 13, and the second plate
Body is oppositely arranged with dedusting air intake vent 31.
The application more easily can be pacified the dedusting baffle plate 50 by the way that dedusting baffle plate 50 to be set to the form of U-board
In dedusting chamber 13, it is possible to improve to the effect of blocking with dust and gas stream, and then improve dust removing effects.
In the present embodiment, U-board is set around dedusting air intake vent 31, and the first plate body is located at the one of dedusting air intake vent 31
Side, the 3rd plate body is located at the opposite side of dedusting air intake vent 31.
The present embodiment can make to enter dedusting from dedusting air intake vent 31 by the way that U-board is set around dedusting air intake vent 31
Three with the dust and gas stream and U-board plate body of chamber 13 collides, and then largely hinders the flowing of dust, improves
Dust removing effects.
In the present embodiment, set at intervals between the roof of dedusting baffle plate 50 and dedusting chamber 13, dedusting baffle plate 50 with
Set at intervals between the bottom wall of dedusting chamber 13.
It will at intervals be set between the roof of dedusting baffle plate 50 and dedusting chamber 13, band dust and gas stream can be made to collide dedusting
After baffle plate 50, flow out, prevented because band dust and gas stream is between dedusting baffle plate 50 and dedusting air intake vent 31 from the upside of dedusting baffle plate 50
Accumulation, causes to build the pressure, and then hinders the work of whole dust pelletizing system.
To at intervals be set between the bottom wall of dedusting baffle plate 50 and dedusting chamber 13, on the one hand can make band dust and gas stream from except
The bottom outflow of dirt baffle plate 50, on the other hand, can prevent the dedusting baffle plate 50 from causing to hinder to the dust in dedusting chamber 13, enter
And the dust in dedusting chamber 13 is more smoothly flowed out.
In the present embodiment, body structure also includes air channel conversion chamber 14, and air channel conversion chamber 14 is arranged on the He of dedusting chamber 13
In strength transmission channel between blower fan；Air channel conversion chamber 14 is connected by dry pattern air intake vent 32 of sweeping with dedusting chamber 13, air channel
Conversion chamber 14 is connected by fan interface 33 with blower fan.
The application by set air channel change chamber 14, it is possible to achieve it is wet to sweep pattern and the dry conversion for sweeping pattern, when need into
Row is dry to be opened dry mode switch valve of sweeping when sweeping pattern, just can be realized and dry be swept pattern.
In the present embodiment, conversion chamber 14 in air channel is connected by wet pattern air intake vent 21 of sweeping with rubbish host cavity 11, and wet
Sweep at pattern air intake vent 21 by cover plate for sealing or be provided with and wet sweep mode switch valve.
The application by set it is wet sweep pattern air intake vent 21, and it is wet sweep to set at pattern air intake vent 21 wet sweep mode switch
Valve, can need carry out it is wet sweep pattern when, by it is wet sweep mode switch valve open, make it is dry sweep mode switch valve closing,
And then realize the wet conducting for sweeping pattern path.Now, band dust and gas stream enters from rubbish host cavity 11 through wet pattern air intake vent 21 of sweeping
Air channel is changed in chamber 14, then is entered through fan interface 33 in blower fan.
When need to carry out it is dry sweep pattern when, wet mode switch valve of sweeping is closed, dry mode switch valve of sweeping is opened, it is real
It is now dry to sweep the switching of pattern, and then turn on dry pattern path of sweeping.Now, band dust and gas stream is from the removing dust inlet air of rubbish host cavity 11
Mouth 31 enters in dedusting chamber 13, and band dust and gas stream is collided on dedusting baffle plate 50, and a part of dust is fallen through collision effect, reaches one
Fixed dust removing effects, band dust and gas stream is bypassed after dedusting baffle plate 50, and pattern air intake vent is swept through dry after dedusting again in dedusting chamber 13
32 enter in air channel conversion chamber 14, then are entered by fan interface 33 in blower fan.
In the present embodiment, body structure includes separating rubbish host cavity 11 and the first demarcation strip of chamber 14 is changed in air channel
20, rubbish host cavity 11 is located at the lower section of the first demarcation strip 20, and air channel conversion chamber 14 is located at the top of the first demarcation strip 20, and wet
Pattern air intake vent 21 is swept to be arranged on the first demarcation strip 20.
The application can more easily realize rubbish host cavity 11 and air channel conversion chamber by setting the first demarcation strip 20
Separation between 14, and by setting wet pattern air intake vent 21 of sweeping to realize the wet path for sweeping pattern on the first demarcation strip 20
Conducting.
In the present embodiment, body structure also includes the second demarcation strip 30 extended laterally along sweeping machine, dedusting chamber 13
The first side of the second demarcation strip 30 is arranged on blower fan host cavity 12, rubbish host cavity 11 and air channel conversion chamber 14 are arranged on second
Second side of demarcation strip 30.
The body structure more easily can be divided into two sections, first by the application by setting the second demarcation strip 30
Dedusting chamber 13 and blower fan host cavity 12 are set in section, rubbish host cavity 11 and air channel conversion chamber 14 are set in second segment, and then
Realize the setting of each cavity.
In the present embodiment, body structure also includes the 3rd demarcation strip 40 for separating blower fan host cavity 12 and dedusting chamber 13,
3rd demarcation strip 40 makes the setting laterally side by side of blower fan host cavity 12 and dedusting chamber 13 along sweeping machine, the bottom of blower fan host cavity 12
It is provided with opening.
The application can more easily realize blower fan host cavity 12 and dedusting chamber 13 by setting the 3rd demarcation strip 40
Separate, and opening is set in the bottom of blower fan host cavity 12, blower fan position can be made more easily when the body structure rotates
Put and keep constant, depart from out of the body structure blower fan host cavity 12.
In the present embodiment, body structure also includes dust-collecting cavity 15, and dust-collecting cavity 15 is arranged on the lower section of rubbish host cavity 11,
And the dust discharging port of dust-collecting cavity 15 and the discharge port of rubbish host cavity 11 are respectively positioned on the afterbody of body structure, are swept by opening or closing
The chamber door of the body structure of bus opens or closes dust discharging port and discharge port, and the bottom of dedusting chamber 13 is connected with dust-collecting cavity 15.
When the body structure is overturn, the chamber door of the body structure is opened and makes dust discharging port and discharge port opening, enters
And dust and rubbish is flowed out through dust discharging port and discharge port out of body structure, so as to realize toppling over for dust and rubbish.
Preferably, screen pack 60 is installed in rubbish host cavity 11, and at least a portion of screen pack 60 is vertically prolonged
Stretch.So, can be to rubbish rough dusting.
Preferably, screen pack 60 be L-shaped, and screen pack 60 a sidewalls vertical set, the opposite side wall of screen pack 60
Positioned at the middle part of rubbish host cavity 11.So, the dust removing effects of the screen pack 60 can be improved.
In the present embodiment, screen pack 60 is loaded in rubbish host cavity, primary filter space is formed, dusty gas passes through
Pass through filter screen filtration bulky grain rubbish before dedusting air intake vent 31.
In the present embodiment, dedusting chamber 13 is bag-type dusting chamber.The bag-type dusting chamber is used to place sack cleaner, pocket type
Deduster includes being provided with casing being separated on air-inlet cavity and the dividing plate of air-out chamber, casing in casing and filter bag, casing setting
It is equipped with and air inlet and the air outlet connected with air-out chamber is connected with air-inlet cavity, during connection, by the air inlet of casing and dedusting inlet air
Mouth 31 is connected, and the air outlet of casing is connected with blower fan, filter bag is arranged in air-inlet cavity, and inner chamber and the air-out chamber of filter bag connect
It is logical.
During work, flowed to out of rubbish host cavity 11 after the dedusting that dedusting baffle plate 50 is flowed through with dust and gas in dedusting chamber 13,
Flow in the air-inlet cavity of sack cleaner, under the swabbing action of blower fan, the air in air-inlet cavity is laggard by filtering bag filtration
Enter into air-out chamber, then flowed through from air outlet and the external world is discharged into after blower fan.
In this process, the particle diameter and quality into the airborne dust carried in the air in air-inlet cavity are all relatively small, right
The friction of filter bag is smaller, and then improves the service life of sack cleaner and the dust removing effects of whole dust pelletizing system.
Sack cleaner in the present embodiment also include circular pleated filter cartridge, pulse valve, flange, sealing ring, sealing gasket with
And hanger bar.Filter cylinder is threadedly coupled by built-in with the hanger bar of cartridge interior with flange, composition filter cylinder, flange, sealing ring, outstanding
The assembly unit, is then fastened by bolts and is inserted on dividing plate, dividing plate is welded on the 3rd case by the combination assembly unit of peg
In vivo, during connection, dust air-flow is isolated with the cleaned air after filtering jointly by filter cylinder, sealing ring, sealing gasket, so that real
The effect of existing bag-type dusting.
When dusty gas is by sack cleaner, dust is stopped outside by network of micropores intensive on filter cylinder group filtrate, and
The pulse pneumatic conveying of extra pulse valve is shaken in the bottom of the 3rd casing, and air is then discharged by micro hole, and the air intake into blower fan enters
Mouthful, media filtration precision can reach 1 to 0.5 μm, dust-collecting efficiency more than 99.99%.
According to the second of the present embodiment aspect there is provided a kind of body structure of sweeping machine, including along the row of sweeping machine
Enter first paragraph and second segment that direction is arranged successively；First paragraph includes the horizontal laid out in parallel along sweeping machine and by the 3rd demarcation strip
The 40 dedusting chambers 13 and blower fan host cavity 12 separated, the bottom of blower fan host cavity 12 forms one and is open；Second segment and first paragraph it
Between separated by the second demarcation strip 30, second segment include arranged along above and below the short transverse of sweeping machine air channel conversion chamber 14, rubbish
Rubbish host cavity 11 and dust-collecting cavity 15, air channel conversion chamber 14 and rubbish host cavity 11 are separated by the first demarcation strip 20, and rubbish is housed
Chamber 11 and dust-collecting cavity 15 are separated by the 4th demarcation strip 70, and dust-collecting cavity 15 is connected with the bottom of dedusting chamber 13；First demarcation strip 20
On offer it is wet sweep pattern air intake vent 21, wet pattern air intake vent 21 of sweeping removably is sealed by a cover plate, the second demarcation strip 30
On offer dedusting air intake vent 31, fan interface 33 and it is dry sweep pattern air intake vent 32, rubbish host cavity 11 passes through dedusting air intake vent
31 are connected with dedusting chamber 13, and dedusting chamber 13 is connected by dry pattern air intake vent 32 of sweeping with air channel conversion chamber 14, air channel conversion chamber 14
Connected by fan interface 33 with the blower fan of sweeping machine.
Here, wet sweep removably is provided with a cover plate at pattern air intake vent 21, and this is wet to sweep the quilt of pattern air intake vent 21
The cover closure, it is dry sweep be not provided with pattern air intake vent 32 switch, now, the wet pattern air intake vent 21 of sweeping by cover closure,
Dry to sweep the connection dedusting of pattern air intake vent 32 chamber 13 and air channel conversion chamber 14, the body structure of this sweeping machine sweeps pattern in dry.
According to the third aspect of the present invention there is provided a kind of body structure of sweeping machine, including along the traveling of sweeping machine
First paragraph and second segment that direction is arranged successively；First paragraph includes the horizontal laid out in parallel along sweeping machine and by the 3rd demarcation strip 40
The dedusting chamber 13 and blower fan host cavity 12 of separation, the bottom of blower fan host cavity 12 form one and are open；Between second segment and first paragraph
Separated by the second demarcation strip 30, second segment includes air channel conversion chamber 14, the rubbish arranged along above and below the short transverse of sweeping machine
Host cavity 11 and dust-collecting cavity 15, air channel conversion chamber 14 and rubbish host cavity 11 are separated by the first demarcation strip 20, rubbish host cavity
11 and dust-collecting cavity 15 separated by the 4th demarcation strip 70, dust-collecting cavity 15 is connected with the bottom of dedusting chamber 13；On first demarcation strip 20
Wet sweep is offered to offer dedusting air intake vent 31, fan interface 33 on pattern air intake vent 21, the second demarcation strip 30 and dry sweep pattern
Air intake vent 32；Rubbish host cavity 11 is connected by dedusting air intake vent 31 with dedusting chamber 13, and rubbish host cavity 11 sweeps pattern by wet
Air intake vent 21 is connected with air channel conversion chamber 14, and dedusting chamber 13 is connected by dry pattern air intake vent 32 of sweeping with air channel conversion chamber 14, wind
Road conversion chamber 14 is connected by fan interface 33 with the blower fan of sweeping machine, and dry sweep is provided with the dry pattern of sweeping and opened at pattern air intake vent 32
Closing valve, it is wet sweep to be provided with pattern air intake vent 21 wet sweep mode switch valve.
Here, the wet cover plate for sweeping pattern air intake vent 21 is removed, and wet swept pattern air intake vent 21 and dry swept pattern inlet air
Corresponding controlled valve is respectively arranged with mouth 32, it is now, wet to sweep the connection rubbish of pattern air intake vent 21 host cavity 11 and air channel turn
Chamber 14 is changed, the body structure of the sweeping machine is in mixed mode.
According to the fourth aspect of the present invention there is provided a kind of sweeping machine, including body structure, body structure is above-mentioned
The body structure of sweeping machine.
In this application, dustbin and dust cleaning case are integral type body structure, and body structure is overall along sweeping machine traveling side
To being divided into two sections, wherein first paragraph is divided into three layers (chamber is changed in rubbish chamber, dust-collecting cavity and air channel), second along sweeping machine short transverse
Section is divided into bag-type dusting case and blower fan host cavity along the transverse direction of sweeping machine, is divided into from bag-type dusting case in terms of sweeping machine short transverse
It is lower two layers, and following one layer is divided into front and rear two parts along sweeping machine direction of advance.
By this compact design, " dry, wet to sweep Mode integrating " in limited vehicle-mounted space, is realized, and realize
3-stage dust-removal (" gravitational dust collection, collision dedusting, filtering drum dust removing "), its operation principle is：
Rubbish, dust and air are drawn into rubbish host cavity 11 by suction nozzle, and dusty gas is passed through under different working modes
Cross different gas channels and flow into blower fan：Pattern air flow path is swept by dry, wet sweep under pattern sweeps mould through overly moist in dry sweep under pattern
Formula air flow path, it is specific as follows：
When need to carry out it is dry sweep pattern when, wet mode switch valve of sweeping is closed, dry mode switch valve of sweeping is opened, it is real
It is now dry to sweep the opening of pattern, and then turn on dry pattern path of sweeping.
Now, it is dry to sweep pattern air flow path：Dedusting air intake vent → dedusting baffle plate → bag-type dusting chamber → dry sweeps pattern inlet air
Change chamber → fan interface → blower fan in mouth → air channel.
Need to carry out it is wet sweep pattern when, wet mode switch valve of sweeping is opened, make it is dry sweep the closing of mode switch valve, it is real
It is now wet to sweep the switching of pattern, and then realize the wet conducting for sweeping pattern path.
Now, it is wet to sweep pattern air flow path：It is wet to sweep pattern air intake vent → air channel conversion chamber → fan interface → blower fan.
In this application, the fall ash fusion behavior, bag-type dusting chamber of dust-collecting cavity and dedusting plate are formed dedusting chamber fall gray area
Between connect, and then when needing to topple over the rubbish and dust in body structure, body structure is tumbled, respectively fall the ash in Transitional Space
Dirt will pour into garbage pool through dust-collecting cavity together with rubbish, simple in construction, be easy to implement.
From the foregoing, it will be observed that when using it is dry sweep pattern carry out dedusting when, make it is dry sweep mode switch valve opening, it is wet to sweep mode switch
Valve is closed, now, and band dust and gas stream sequentially passes through dedusting baffle plate from rubbish host cavity 11 and bag-type dusting gets to blower fan, this
Sample just can step by step be removed to the airborne dust of particle from big to small, prevent the airborne dust abrasion refined filtration dust arrester bag that particle diameter is larger
Formula deduster, and then improve the service life and dust removing effects of sweeping machine dust pelletizing system.
At the same time, impeller of the dust to blower fan, snail can also be avoided using the sweeping machine dust pelletizing system of the body structure
Shell weares and teares, and is realized due to dust pelletizing system and removes dust step by step by grit size, has given full play to the efficiency of each deduster, dedusting effect
Rate is high, and being cleaned for mechanization prevents operation dust pollution from providing to be effectively ensured.Due to now being removed using the dry sweeping machine for sweeping pattern
Nozzle need not be opened in dirt system to sprinkle water, additionally it is possible to prevent the appearance of " paste bag " phenomenon.
Dry to sweep the closing of mode switch valve when use is wet sweeps pattern, wet mode switch valve of sweeping closes opening, realizes dry sweep
Pattern and the wet switching swept between pattern, now, band dust and gas stream are directly directly flowed from rubbish host cavity 11 through air channel conversion chamber 14
Into the blower fan in blower fan host cavity 12, realize and wet sweep work.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
1. a kind of body structure of sweeping machine, including rubbish host cavity (11) and blower fan host cavity (12), it is characterised in that described
The body structure of sweeping machine also includes：
Dedusting chamber (13), the dedusting chamber (13) is arranged in the rubbish host cavity (11) and the blower fan host cavity (12)
In strength transmission channel between blower fan；
Wherein, the dedusting chamber (13) is connected by dedusting air intake vent (31) with the rubbish host cavity (11), and the dedusting
Dedusting baffle plate (50), at least a portion of the dedusting baffle plate (50) and dedusting air intake vent (31) phase are provided with chamber (13)
To setting；
The body structure also includes the 3rd demarcation strip (40) for separating the blower fan host cavity (12) and the dedusting chamber (13),
3rd demarcation strip (40) makes the setting laterally side by side of the blower fan host cavity (12) and the dedusting chamber (13) along sweeping machine,
The bottom of the blower fan host cavity (12) is provided with opening.
2. the body structure of sweeping machine according to claim 1, it is characterised in that the dedusting baffle plate (50) includes mutual
The dust-break portion of connection and connecting portion, the dust-break portion are oppositely arranged with the dedusting air intake vent (31), the connecting portion with it is described
The inwall connection of dedusting chamber (13).
3. the body structure of sweeping machine according to claim 1, it is characterised in that the dedusting baffle plate (50) is U-board,
The U-board includes the first plate body, the second plate body and the 3rd plate body being sequentially connected, first plate body and the 3rd plate body
Side wall with the dedusting chamber (13) is connected, and second plate body is oppositely arranged with the dedusting air intake vent (31).
4. the body structure of sweeping machine according to claim 1, it is characterised in that the dedusting baffle plate (50) is removed with described
Set at intervals between the roof of dirt chamber (13), it is alternate between the dedusting baffle plate (50) and the bottom wall of the dedusting chamber (13)
Set every ground.
5. the body structure of sweeping machine according to claim 1, it is characterised in that the body structure also turns including air channel
Chamber (14) is changed, the air channel conversion chamber (14) is arranged on the strength transmission channel between the dedusting chamber (13) and the blower fan
On；The air channel conversion chamber (14) is connected by dry pattern air intake vent (32) of sweeping with the dedusting chamber (13), the air channel conversion
Chamber (14) is connected by fan interface (33) with the blower fan.
6. the body structure of sweeping machine according to claim 5, it is characterised in that the air channel conversion chamber (14) is by wet
Pattern air intake vent (21) is swept to connect with the rubbish host cavity (11), and described wet pattern air intake vent (21) place of sweeping is by cover plate for sealing
Or be provided with and wet sweep mode switch valve.
7. the body structure of sweeping machine according to claim 6, it is characterised in that it is described that the body structure includes separation
The first demarcation strip (20) of rubbish host cavity (11) and air channel conversion chamber (14), the rubbish host cavity (11) is located at described
The lower section of first demarcation strip (20), the air channel conversion chamber (14) is located at the top of first demarcation strip (20), and described wet
Pattern air intake vent (21) is swept to be arranged on first demarcation strip (20).
8. the body structure of sweeping machine according to claim 5, it is characterised in that the body structure is also included along described
The second demarcation strip (30) extended laterally of sweeping machine, the dedusting chamber (13) and the blower fan host cavity (12) are arranged on described
First side of the second demarcation strip (30), the rubbish host cavity (11) and air channel conversion chamber (14) are arranged on described second point
Second side of dividing plate (30).
9. the body structure of sweeping machine according to claim 1, it is characterised in that the body structure also includes dust-collecting cavity
(15), the dust-collecting cavity (15) is arranged on the lower section of the rubbish host cavity (11), and the dust discharging port of the dust-collecting cavity (15) and
The discharge port of the rubbish host cavity (11) is respectively positioned on the afterbody of the body structure, by opening or closing the sweeping machine
The chamber door of body structure opens or closes the dust discharging port and the discharge port, bottom and the collection of the dedusting chamber (13)
Dirt chamber (15) is connected.
10. the body structure of sweeping machine according to claim 1, it is characterised in that the dedusting chamber (13) is removed for pocket type
Dirt chamber.
11. a kind of body structure of sweeping machine, it is characterised in that arranged successively including the direct of travel along the sweeping machine
One section and second segment；
The dedusting chamber that the first paragraph includes the horizontal laid out in parallel along the sweeping machine and separated by the 3rd demarcation strip (40)
(13) and blower fan host cavity (12), the bottom of the blower fan host cavity (12) forms one and is open；
Separated between the second segment and the first paragraph by the second demarcation strip (30), the second segment includes sweeping road along described
Air channel conversion chamber (14), rubbish host cavity (11) and the dust-collecting cavity (15) arranged above and below the short transverse of car, the air channel conversion
Chamber (14) and the rubbish host cavity (11) are separated by the first demarcation strip (20), the rubbish host cavity (11) and the dust
Chamber (15) is separated by the 4th demarcation strip (70), and the dust-collecting cavity (15) connects with the bottom of the dedusting chamber (13)；
Offered on first demarcation strip (20) it is wet sweep pattern air intake vent (21), the wet pattern air intake vent (21) of sweeping is by one
Cover plate is removably closed, and dedusting air intake vent (31), fan interface (33) are offered on second demarcation strip (30) and dry is swept
Pattern air intake vent (32)；
The rubbish host cavity (11) is connected by the dedusting air intake vent (31) with the dedusting chamber (13), the dedusting chamber
(13) connected by the dry pattern air intake vent (32) of sweeping with air channel conversion chamber (14), the air channel conversion chamber (14) passes through
The fan interface (33) connects with the blower fan of the sweeping machine.
12. a kind of body structure of sweeping machine, it is characterised in that arranged successively including the direct of travel along the sweeping machine
One section and second segment；
The dedusting chamber that the first paragraph includes the horizontal laid out in parallel along the sweeping machine and separated by the 3rd demarcation strip (40)
(13) and blower fan host cavity (12), the bottom of the blower fan host cavity (12) forms one and is open；
Separated between the second segment and the first paragraph by the second demarcation strip (30), the second segment includes sweeping road along described
Air channel conversion chamber (14), rubbish host cavity (11) and the dust-collecting cavity (15) arranged above and below the short transverse of car, the air channel conversion
Chamber (14) and the rubbish host cavity (11) are separated by the first demarcation strip (20), the rubbish host cavity (11) and the dust
Chamber (15) is separated by the 4th demarcation strip (70), and the dust-collecting cavity (15) connects with the bottom of the dedusting chamber (13)；
Offered on first demarcation strip (20) it is wet sweep to offer on pattern air intake vent (21), second demarcation strip (30) remove
Dirt air intake vent (31), fan interface (33) and dry sweep pattern air intake vent (32)；
The rubbish host cavity (11) is connected by the dedusting air intake vent (31) with the dedusting chamber (13), and the rubbish is housed
Chamber (11) is connected by the wet pattern air intake vent (21) of sweeping with air channel conversion chamber (14), and the dedusting chamber (13) passes through dry
Sweep pattern air intake vent (32) to connect with air channel conversion chamber (14), the air channel conversion chamber (14) passes through the fan interface
(33) blower fan with the sweeping machine is connected, it is described it is dry sweep pattern air intake vent (32) place and be provided with dry sweep mode switch valve, institute
State it is wet sweep pattern air intake vent (21) place and be provided with wet sweep mode switch valve.
13. a kind of sweeping machine, including body structure, it is characterised in that the body structure is any one of claim 1 to 12
The body structure of described sweeping machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400199.1A CN104929074B (en) | 2015-07-09 | 2015-07-09 | Sweeping machine casing and the sweeping machine with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400199.1A CN104929074B (en) | 2015-07-09 | 2015-07-09 | Sweeping machine casing and the sweeping machine with it |
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| CN104929074A CN104929074A (en) | 2015-09-23 |
| CN104929074B true CN104929074B (en) | 2017-08-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109457647A (en) * | 2018-12-10 | 2019-03-12 | 洛阳中重特种车辆有限公司 | A kind of dust collecting system and sanitation cart |
| CN110820658A (en) * | 2019-11-27 | 2020-02-21 | 石家庄煤矿机械有限责任公司 | All-round multipurpose sweeping machine box body in four seasons and sweeping machine with same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0274709A (en) * | 1988-09-09 | 1990-03-14 | Kensetsusho Chugoku Chiho Kensetsukyoku | Vacuum road sweeper |
| JP2004003301A (en) * | 2002-04-11 | 2004-01-08 | Seikitokyu Kogyo Co Ltd | Recovered object separator and recovered object separation method in road sweeper |
| CN201420249Y (en) * | 2009-04-01 | 2010-03-10 | 福建龙马环卫装备股份有限公司 | All-weather road sweeper |
| CN101638886B (en) * | 2009-06-30 | 2012-05-23 | 上海神舟汽车设计开发有限公司 | Pure absorption type dust absorption vehicle body |
| CN201614564U (en) * | 2010-01-08 | 2010-10-27 | 徐建新 | High-efficiency environment-friendly dust collecting vehicle |
| CN202666641U (en) * | 2012-07-12 | 2013-01-16 | 湖北随州合力汽车销售有限公司 | Dust removal separation tank of vacuum sweeper |
| CN204753469U (en) * | 2015-07-09 | 2015-11-11 | 中联重科股份有限公司 | Sweeping machine box and have its sweeping machine |
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