CN208482193U - A kind of vehicle-mounted Wet-dry filter device - Google Patents
A kind of vehicle-mounted Wet-dry filter device Download PDFInfo
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- CN208482193U CN208482193U CN201820792585.9U CN201820792585U CN208482193U CN 208482193 U CN208482193 U CN 208482193U CN 201820792585 U CN201820792585 U CN 201820792585U CN 208482193 U CN208482193 U CN 208482193U
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Abstract
The utility model discloses a kind of vehicle-mounted Wet-dry filter devices, including storage silo, first filter, air duct switches assembly, dry dirt filters assembly, dust exhaust and blower, storage silo includes the first accommodating cavity and the second accommodating cavity, air duct switching assembly is set on the first air duct of the second accommodating cavity and the air inlet in the second air duct, dry dirt filtering assembly is set in the second air duct, including the second filter, second filter is laid in the second air duct, blower is set to the air outlet of the second filter, by the way that filter is divided into wet filter and dry filter, the air for carrying steam and dust secretly filters directly through first filter by the discharge of the first air duct, the air of entrainment dust is guided to dry dirt filtering assembly and is filtered, differentiation filtering to dry type and wet type dust, the dry and wet air of entrainment dust is avoided to enter single filter The hardened of the upper dust of filter is caused, screening efficiency is improved.
Description
Technical field
The utility model relates to air filter unit technical field, in particular to a kind of vehicle-mounted Wet-dry filter device.
Background technique
As continuous promote of urbanization process is constantly promoted with economic sustainable development, urban road amount, administrative department
And the common people also increasingly pay close attention to the quality of living environment, and more stringent requirements are proposed to the cleaning efficiency of road.Continue to use
Traditional hand sweeping mode has been difficult to meet environmental sanitation demand, therefore automates environmental sanitation vehicles and come into being, part environmental sanitation vehicles
Not only ability, the anhydrous cleaning ability being also equipped under severe cold condition in winter are cleaned with the watering under normal temperature environment.
However, such environmental sanitation vehicles for having anhydrous cleaning ability in actual use, vehicle clean road surface after
No matter dry and wet dust accumulates on single filter screen, easily causes the hardened of dust, influences filter effect and filter
Normal use, and strainer is all needed by manually being cleared up, working environment is poor and cleaning workload is big.
Utility model content
For this reason, it may be necessary to provide a kind of vehicle-mounted Wet-dry filter device, gathered with solving dry and wet dust in the prior art
On single filter screen, the problem of causing the hardened of dust, influence normal use.
To achieve the above object, a kind of vehicle-mounted Wet-dry filter device, vehicle-mounted Wet-dry filtering are inventor provided
Device is set on car body carrying platform, including storage silo, first filter, air duct switching assembly, dry dirt filter assembly, dust discharge
Device and blower；
The storage silo includes the first accommodating cavity and the second accommodating cavity, and the feed inlet of storage silo is set to the first accommodating cavity
On, first filter is set between the first accommodating cavity and the second accommodating cavity, and the second accommodating cavity includes the first air duct and the second wind
Road, the discharge port of storage silo are set on the second accommodating cavity, the first air duct and the second air duct respectively with the discharge port phase of storage silo
Connection, blower are set on the discharge port of storage silo, and air duct switching assembly is set to the air inlet in the first air duct and the second air duct
On；
The air duct switching assembly is set to the air inlet in the first air duct and the second air duct；
The dry dirt filtering assembly is set in the second air duct, including more than two second filters, the second filter
It is laid in the second air duct；
The dust exhaust is connected with the second air duct；
The blower is set to the air outlet of the second filter, and is connected with the first air duct.
Further, the dry dirt filtering assembly includes filter back-blowing device, and the filter back-blowing device includes sky
Air compressor and anti-blowpipe, air compressor are connected with anti-blowpipe, the outlet air of air outlet the second filter of direction of anti-blowpipe
Mouthful.
Further, the dust exhaust includes dry dirt delivery pipe, suction on-off valve, dust tank and isolating valve,；Dust tank
It is set on the second air duct below the second filter, and is connected with dry dirt delivery pipe, isolating valve, is set to dust tank and
Between two air ducts；Suction on-off valve is set in dry dirt delivery pipe；Second air duct passes through dry dirt delivery pipe and the first accommodating cavity phase
Connection.
Further, the air inlet of second filter and air outlet are located at the bottom and top of the second filter
Portion, dry dirt delivery pipe are set to the lower section of the second filter.
Further, the quantity of the dust tank is two, and dust tank is successively connected with dry dirt delivery pipe.
Further, inclined surface is equipped between second air duct and dust tank, inclined surface the second air duct side of direction
Opening is greater than the opening towards dust tank side.
Further, second filter selects cyclone dust, or selects cyclone dust and filter cylinder.
Further, switching assembly in the air duct includes telescopic rod and wind deflector, and wind deflector is articulated with the first air duct and the
The both ends of the air inlet in two air ducts, telescopic rod are hingedly connected in storage silo and wind deflector, for driving wind deflector to be set to
On the air inlet in one air duct or the air inlet in the second air duct.
It further, further include sparge pipe, the sparge pipe is connected with the air inlet of the first accommodating cavity.
It further, further include the first accommodating cavity inner tube, the first accommodating cavity inner tube is vertical or is obliquely installed in first
In accommodating cavity, the bottom of the first accommodating cavity inner tube is connected with the air inlet of the first accommodating cavity.
It is different from the prior art, above-mentioned technical proposal has the advantages that by the way that vehicle air filter is divided into wet type
Filter and dry filter, sweeper rolls entrainment steam during cleaning and the air of dust filters directly through first filter
It is discharged by the first air duct, entrainment dust is guided after first filter coarse filtration by air duct switching assembly without carrying the air of steam secretly
The filtering of fine solid particle secondary fine is carried out to the second filtering assembly, the dry and wet air of entrainment dust is avoided to enter single filter powder
Dirt filter effect is bad, and dust-contained airflow damages blower, avoids reentrainment of dust occur after vehicle cleans, opens in vehicle watering
The dust of suction on-off valve in dry dirt delivery pipe, the second filtering assembly filtering passes the first appearance back through integrated tank and dry dirt delivery pipe
It sets chamber and is mixed with steam and filtered again, realize the filtering of the differentiation to dry type and wet type dust, improve screening efficiency, and realize
Automatic cleaning to dry filter reduces staff to the cleaning workload of filter.
Detailed description of the invention
Fig. 1 is that the first air of vehicle-mounted Wet-dry filter device in the utility model embodiment flows to schematic diagram；
Fig. 2 is that second of air of vehicle-mounted Wet-dry filter device in the utility model embodiment flows to schematic diagram；
Fig. 3 is the bottom substance schematic diagram of vehicle-mounted Wet-dry filter device in the utility model embodiment.
Description of symbols:
101, storage silo；102, the first accommodating cavity；1021, the first accommodating cavity inner tube；
103, the second accommodating cavity；1031, the first air duct；1032, the second air duct；
104, blower；105, first filter；
201, air duct switches assembly；202, telescopic rod；203, wind deflector；
301, dry dirt filters assembly；302, the second filter；303, filter back-blowing device；
304, dry dirt delivery pipe；305, on-off valve is aspirated；306, dust tank；
307, isolating valve,.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Also referring to Fig. 1, Fig. 2 and Fig. 3, present embodiment discloses a kind of vehicle-mounted Wet-dry filter devices, including
Storage silo 101 is divided into the first accommodating cavity 102 and the second accommodating cavity 103, the feed inlet setting of storage silo 101 in storage silo 101
In the bottom of the first accommodating cavity 102, the air inlet of first filter 105 is connected with the first accommodating cavity 102, first filter
105 air outlet is connected (in the present embodiment, first filter uses inertial filter) with the second accommodating cavity 103, storage
The discharge port in storehouse 101 is set on the second accommodating cavity 103, and the first air duct 1031 and the second air duct are divided into the second accommodating cavity 103
1032, the air inlet in the first air duct 1031 and the second air duct 1032 is connected with the air outlet of first filter 105, the first air duct
1031 are connected with the air outlet in the second air duct 1032 with the discharge port of storage silo 101.Air duct switching assembly 201 is set to first
The air inlet in air duct 1031 and the second air duct 1032, it includes telescopic rod 202 and wind deflector 203, telescopic rod that air duct, which switches assembly 201,
202 one end is articulated in storage silo 101, and the other end is articulated in the plate face of wind deflector 203, a side of wind deflector 203
It is articulated between the first air duct 1031 and the air inlet in the second air duct 1032.Dry dirt filtering assembly 301 is set to the second air duct
In 1032, including the second filter 302 (in the present embodiment, the second filter selects filter cartridge dust remover, quantity be two with
On, and be laid in the second air duct), the second filter 302 is vertically arranged in the second air duct 1032, the second filter 302
The bottom in the second air duct 1032 of air inlet direction, the air outlet of the second filter 302 are set to top, filter back-blowing device
303 are set to the top of the second filter 302, and (in the present embodiment, filter back-blowing device includes air compressor and air
Conveyance conduit, airflow pipe are connected with air compressor, air outlet the second filter of direction of airflow pipe
Air outlet), dry dirt delivery pipe 304 is connected with the second air duct 1032, and is set to the lower section of the second filter 302, and suction is logical
Disconnected valve 305 is set in dry dirt delivery pipe 304, and dust tank 306 is set to the bottom in the second air duct 1032, and with the second air duct
1032 are connected, and isolating valve, 307 is set to (in the present embodiment, the tank of dust tank between dust tank 306 and the second air duct 1032
Body is equipped with through-hole, by the way that through-hole is arranged in dry dirt delivery pipe, convenient for defeated to dry dirt when conveying the dust in dry dirt delivery pipe
It send pipe to provide air and forms dust conveying flow path, in certain embodiments, settable valve is on through-hole to control opening for through-hole
It opens and closes).
According to above structure, in the use process of vehicle-mounted Wet-dry filter device, blower is opened in advance, blower will be deposited
Air in the first accommodating cavity and the second accommodating cavity of warehouse is discharged from discharge port, and in the first accommodating cavity and the second accommodating cavity
Form negative pressure.Moist dust enters the first accommodating cavity by the feeding inlet of the first accommodating cavity bottom, and heavier sundries enters first and holds
The bottom after chamber through gravitational settling on the inside of the first accommodating cavity is set, moist dust, which enters in first filter, to be filtered, air duct
The wind deflector of switching assembly is barred from the second air inlet of air duct of the second accommodating cavity under the drive of telescopic rod, completes the tide of filtering
Humid air, which leaves, to be entered the first air duct of the second accommodating cavity after first filter and leads directly to discharge port and the discharge of storage silo, and tide is prevented
Wet air enters filter cartridge dust remover and causes the hardened of dust, influences to filter.If the air of sucking carries dust secretly and is drying
, then dried dust is through first filter coarse filtration, and the wind deflector of air duct switching assembly is under the drive of telescopic rod to opposite side
To movement, and it being barred from the air inlet in the first air duct, dried dust is entered in filter cartridge dust remover by the air inlet in the second air duct,
And dust is filtered, it completes filtered dry air and is discharged by the discharge port of storage silo, complete the tide to entrainment dust
Humid air or dry air are filtered.When needing to clear up the filter cartridge dust remover in storage silo, air duct switches assembly
Wind deflector be barred from the air inlet in the second air duct by telescopic rod, opening filter back-blowing device, filter back-blowing device
Air compressor conveys compressed air to the air outlet positioned at top of filtering cartridge filter by air supply tube, and air will be adsorbed on
The dust on filter cylinder surface is reversely blown into the second air duct, and falls into the second air duct bottom, opens isolating valve, at this time, and dust falls into collection
Dirt tank closes filter back-blowing device, closes isolating valve,.Suction on-off valve is opened, opens blower, blower in feed inlet by mentioning
For negative pressure, the through-hole that is arranged in dust tank is air to be provided in dust tank and dry dirt delivery pipe, and formed from dust tank to first
The dry dirt flow path of accommodating cavity feed inlet, sanitation cart is while water spray cleans to the ground to the first accommodating cavity feed inlet of storage silo
Water mist is provided, dried dust is passed through the first accommodating cavity again and is sufficiently mixed with steam by dust delivery pipe, through steam after
Mixed dust and air is filtered by first filter, the discharge port discharge in the stored storehouse of filtered air is completed, when complete
After the cleaning of pairs of filter cartridge dust remover, blower is closed.
In the above-described embodiments, also referring to Fig. 1 and Fig. 2, dry dirt filtering assembly further includes filter back-blowing device
303, dry dirt delivery pipe 304 and suction on-off valve 305, filter back-blowing device 303 are set to the top of the second filter 302,
Dry dirt delivery pipe 304 is connected with the second air duct 1032, and is set to the lower section of the second filter 302, and suction on-off valve 305 is set
It is placed in dry dirt delivery pipe 304.By setting filter back-blowing device, dry dirt delivery pipe and suction on-off valve, needing to depositing
When filter cartridge dust remover in warehouse is cleared up, air duct switching assembly wind deflector by telescopic rod be barred from the second air duct into
Air port, sparge pipe provide water mist, opening filter back-blowing device, filter blowback dress to the first accommodating cavity air inlet of storage silo
It sets to the air outlet positioned at top of filtering cartridge filter and blows, air filters the dust for being adsorbed on cartridge filter surface by filter cylinder
The air outlet of device is reversely blown into the second air duct, and falls into the second air duct bottom, opens isolating valve, at this time, and dust falls into the second wind
In the dust tank of road bottom, filter back-blowing device is closed, closes isolating valve, opens blower, blower in feed inlet by providing
Negative pressure, the through-hole being arranged in dust tank are air to be provided in dust tank and dry dirt delivery pipe, and formed and held from dust tank to first
The dry dirt flow path of chamber feed inlet is set, dried dust is passed through the first accommodating cavity by dry dirt delivery pipe again and sufficiently mixes with steam
It closes, the dust and air through steam mixing after are filtered by first filter, complete going out for the stored storehouse of filtered air
Air port discharge closes filter back-blowing device after completing to the cleaning of filter cartridge dust remover, realize to dry filter from
Dynamic cleaning reduces staff to the cleaning workload of filter.
It in the above-described embodiments, referring to Figure 2 together and Fig. 3, further include dust tank 306 and isolating valve, 307, dust tank
306 are set to the bottom in the second air duct 1032, and are connected with the second air duct 1032, and isolating valve, 307 is set to 306 He of dust tank
Between second air duct 1032.By setting dust tank and isolating valve, so that by the dust of filter back-blowing device blowback the
It is then turned on isolating valve, after depositing certain amount in two air ducts, so that dust is entered dry dirt delivery pipe by dust tank, avoids dust straight
It connects and is piled up in dry dirt delivery pipe, cause the blocking of dry dirt delivery pipe, and influence to clean.
In the above-described embodiments, referring to Fig. 3, the quantity of dust tank 306 is two, dust tank 306 is respectively arranged at the
Two air ducts, 1032 bottom, and isolating valve, 307 and integrated tank 306 correspond, dry dirt delivery pipe 304 is sequentially communicated two dust tanks
306.By setting two for the quantity of dust tank, passed so that dust can be entered in dry dirt delivery pipe by two entrances
It send, whole device can not work when convenient for improving the transfer efficiency of dry dirt delivery pipe, and dust is avoided excessively to block a dust tank
Make.In other embodiments, dust tank and the quantity of isolating valve, may be three or more any amounts.
In the above-described embodiments, referring to Fig. 1, being equipped with inclined surface between the second air duct 1032 and dust tank 306, pass through
Inclined surface is arranged prevents dust from accumulating in the second air duct convenient for entering dust in dust tank through inclined surface.
In the above-described embodiments, referring to Fig. 1, further including the first accommodating cavity inner tube 1021, the first accommodating cavity inner tube 1021
It being vertically arranged in the first accommodating cavity 102, the bottom of the first accommodating cavity inner tube 1021 is connected with the air inlet of storage silo 101,
The top of first accommodating cavity inner tube 1021 is connected with the first accommodating cavity, and in the present embodiment, the first accommodating cavity inner tube can be used
The hose of the materials such as plastics or cloth or the hard tube of metal material.By be arranged the first accommodating cavity inner tube so that mixing dust and
The air of sundries is transferred to the higher position of the first accommodating cavity through the first accommodating cavity inner tube, will carry secretly again after gravitational settling tiny
The air of dust enters first filter and is filtered, and improves the gravitational settling effect of heavier sundries in the first accommodating chamber air
Rate.
In the above-described embodiments, two-way blower fan can be used in blower, when needing to clear up the second filter, passes through wind
The reversion of machine enters air by the discharge port of storage silo and flows to the air outlet of the second filter, realizes to the second filter
Cleaning.
It in the above-described embodiments, further include sparge pipe, sparge pipe is connected (water source can be water tank) with water source, water spray
Spray head is arranged towards one end of the first accommodating cavity air inlet in pipe.By the first accommodating cavity air inlet be arranged sparge pipe, close every
Disconnected valve simultaneously opens suction on-off valve, when the first accommodating cavity of connection aspirates dust in dust tank, opens sparge pipe to dry dirt
Steam mixed processing is carried out, the humidity for improving dry dirt is filtered through first filter.
In the above-described embodiments, telescopic rod, suction on-off valve and isolating valve, can be by the way of strength, fluid power or electric power
It is driven.
In certain embodiments, the control of wind deflector can replace telescopic rod with clockwise and anticlockwise motor and be driven, positive and negative rotation electricity
The power output shaft of machine connects the hinged place of wind deflector after passing through motor reducer, and is kept out the wind by the positive and negative rotation of motor with controlling
Plate is barred from the air inlet in the first air duct and the second air duct.
It in the above-described embodiments, further include cleaning hatch door, cleaning hatch door is set on the side wall of storage silo, and is held with first
It sets chamber to be connected, for clearing up the dust on the sundries and first filter deposited in the first accommodating cavity.
In the above-described embodiments, the second filter can be substituted with cyclone dust, or add filter assemblies with cyclone dust
The mode of filtering substitutes.
In the above-described embodiments, switching assembly in air duct can be used manually mode and be switched over by switch, can also be used
The humidity of air is detected in the mode that the mode that moisture detector is arranged in the first accommodating cavity carries out Humidity Detection, or
Person acquire the parameter of moisture detector by control telescopic rod it is flexible in a manner of realize to air duct switching device in filtering when gear
The automatic control of aerofoil.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the patent protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of vehicle-mounted Wet-dry filter device, which is characterized in that vehicle-mounted Wet-dry filter device is set to car body carrying
On platform, including storage silo, first filter, air duct switching assembly, dry dirt filtering assembly, dust exhaust and blower；
The storage silo includes the first accommodating cavity and the second accommodating cavity, and the feed inlet of storage silo is set on the first accommodating cavity, the
One filter is set between the first accommodating cavity and the second accommodating cavity, and the second accommodating cavity includes the first air duct and the second air duct, is deposited
The discharge port of warehouse is set on the second accommodating cavity, and the first air duct and the second air duct are connected with the discharge port of storage silo respectively,
Blower is set on the discharge port of storage silo, and air duct switching assembly is set on the air inlet in the first air duct and the second air duct；
The air duct switching assembly is set to the air inlet in the first air duct and the second air duct；
The dry dirt filtering assembly is set in the second air duct, including more than two second filters, the second filter are laid
In in the second air duct；
The dust exhaust is connected with the second air duct；
The blower is set to the air outlet of the second filter, and is connected with the first air duct.
2. vehicle-mounted Wet-dry filter device according to claim 1, which is characterized in that the dry dirt filters assembly and includes
Filter back-blowing device, the filter back-blowing device include air compressor and anti-blowpipe, air compressor and anti-blowpipe phase
Connection, the air outlet of air outlet the second filter of direction of anti-blowpipe.
3. vehicle-mounted Wet-dry filter device according to claim 1, which is characterized in that the dust exhaust includes dry dirt
Delivery pipe, suction on-off valve, dust tank and isolating valve,；Dust tank is set on the second air duct below the second filter, and with
Dry dirt delivery pipe is connected, and isolating valve, is set between dust tank and the second air duct；Suction on-off valve is set to dry dirt delivery pipe
On；Second air duct is connected by dry dirt delivery pipe with the first accommodating cavity.
4. vehicle-mounted Wet-dry filter device according to claim 3, which is characterized in that the air inlet of second filter
Mouth and air outlet are located at the bottom and top of the second filter, and dry dirt delivery pipe is set to the lower section of the second filter.
5. vehicle-mounted Wet-dry filter device according to claim 3, which is characterized in that the quantity of the dust tank is two
A, dust tank is successively connected with dry dirt delivery pipe.
6. vehicle-mounted Wet-dry filter device according to claim 3, which is characterized in that second air duct and dust tank
Between be equipped with inclined surface, inclined surface towards the second air duct side opening be greater than towards dust tank side opening.
7. vehicle-mounted Wet-dry filter device according to claim 1, which is characterized in that second filter selects rotation
Deduster is flowed, or selects cyclone dust and filter cylinder.
8. vehicle-mounted Wet-dry filter device according to claim 1, which is characterized in that the air duct switches assembly and includes
Telescopic rod and wind deflector, wind deflector are articulated with the air inlet in the first air duct and the second air duct, and the both ends of telescopic rod are hingedly connected to
In storage silo and wind deflector, for driving wind deflector to be set to the air inlet in the first air duct or the air inlet in the second air duct.
9. vehicle-mounted Wet-dry filter device according to claim 1, which is characterized in that it further include sparge pipe, the spray
Water pipe is connected with the air inlet of the first accommodating cavity.
10. vehicle-mounted Wet-dry filter device according to claim 1, which is characterized in that further include in the first accommodating cavity
Pipe, the first accommodating cavity inner tube is vertical or is obliquely installed in the first accommodating cavity, the bottom and first of the first accommodating cavity inner tube
The air inlet of accommodating cavity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792585.9U CN208482193U (en) | 2018-05-25 | 2018-05-25 | A kind of vehicle-mounted Wet-dry filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792585.9U CN208482193U (en) | 2018-05-25 | 2018-05-25 | A kind of vehicle-mounted Wet-dry filter device |
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| Publication Number | Publication Date |
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| CN208482193U true CN208482193U (en) | 2019-02-12 |
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| CN201820792585.9U Active CN208482193U (en) | 2018-05-25 | 2018-05-25 | A kind of vehicle-mounted Wet-dry filter device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421357A (en) * | 2018-05-25 | 2018-08-21 | 福建海山机械股份有限公司 | A kind of vehicle-mounted Wet-dry filter device |
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2018
- 2018-05-25 CN CN201820792585.9U patent/CN208482193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421357A (en) * | 2018-05-25 | 2018-08-21 | 福建海山机械股份有限公司 | A kind of vehicle-mounted Wet-dry filter device |
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