CN110130255A - The device for reducing dust and dust-absorption sweeping machine of dust-absorption sweeping machine - Google Patents
The device for reducing dust and dust-absorption sweeping machine of dust-absorption sweeping machine Download PDFInfo
- Publication number
- CN110130255A CN110130255A CN201810132602.0A CN201810132602A CN110130255A CN 110130255 A CN110130255 A CN 110130255A CN 201810132602 A CN201810132602 A CN 201810132602A CN 110130255 A CN110130255 A CN 110130255A
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- Prior art keywords
- dust
- pipe
- sweeping machine
- water
- storage cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The present invention provides the device for reducing dust and dust-absorption sweeping machine of a kind of dust-absorption sweeping machine, the device for reducing dust includes Pneumatic System, sweeping machine suction pipe assembly, the foul water tank being connected in dustbin and with dustbin, effluent cycle component in dustbin, one end of the sweeping machine suction pipe assembly is protruded into foul water tank, and the foul water tank is connected by the effluent cycle component with the sweeping machine suction pipe assembly.The present invention can effectively solve the problem that dust-absorption sweeping machine in faster operation can not completely to dust-laden rubbish object humidifying in suction tube or sedimentation the problem of, and then improve vehicle operating efficiency and depositing dust ability, sewage intercepting well self gravitation effect recycles after filtering from top to bottom in foul water tank, it has not only saved with water, and the feature of environmental protection is improved, also increase cabinet to the storage of sewage and extends operation cruise duration of vehicle.
Description
Technical field
The present invention relates to sweeping machine technical fields, and in particular to the device for reducing dust and suction sweeping type of a kind of dust-absorption sweeping machine are swept
Road car.
Background technique
It inhales to sweep at present and is broadly divided into two kinds of work patterns of wet type and dry type in conjunction with sweeping machine, sweep road in conjunction with wet type wherein inhaling to sweep
Vehicle cleans the advantages that speed is fast, fugitive dust is small, clean rate is high, is widely used at home.
In order to inhibit operation process fugitive dust, pressurization water injector, pressurization are all provided with inside disk periphery and suction nozzle sweeping
The clear water cabinet that water source needed for water injector is carried from car body.
When operation, sweep disk pressurization water injector first pavement garbage object and dust grain etc. carry out spray water prewet, next sweeps disk
The rubbish object that these are prewetted is swept to immediately ahead of suction nozzle, under the suction function of blower, through nozzle body, nozzle body suction tube, ripple
These rubbish objects are sucked dustbin by pipe, suction tube.At this point, suction nozzle internal pressurization water injector is to the dust-laden rubbish object for flowing through suction nozzle
Water spray processing is carried out again, by front and back so twice to dust-laden rubbish object water spray humidifying, is swept so that inhaling in conjunction with wet type sweeping machine
Fugitive dust in operation process has carried out preferable control.
3~20km/h of common low speed operation in conjunction with wet type sweeping machine is swept for suction, this design structure can expire substantially
Its dust controlling of foot, and higher speed 3~30km/h of operation in conjunction with wet type sweeping machine is swept for suction, when vehicle enters around city high speed
When carrying out fair speed operation with the operations road conditions such as expressway (such as: 20~30km/h), the air velocity into suction nozzle is very fast,
The water spray humidifying of pressurizing atomizing in unit time makes that all dust-laden rubbish objects can not be soaked, and such dust-laden rubbish object is through suction tube
Dust grain cannot be settled completely after sucking dustbin, it is close and dust-contained airflow will be discharged to greatly from blower exhaust outlet with air-flow
Gas not only causes secondary pollution to environment, more accelerates the abrasion to nozzle body suction tube wall, bellows, suction tube wall, while
Exacerbate the abrasion to fan blade.
In view of the above drawbacks, creator of the present invention obtains the present invention by prolonged research and practice finally.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the present invention provide one kind can effectively solve the problem that dust-absorption sweeping machine compared with
When sharp work can not completely to dust-laden rubbish object humidifying in suction tube or sedimentation the problem of, and then improve vehicle operating efficiency and
The device for reducing dust and dust-absorption sweeping machine of the dust-absorption sweeping machine of depositing dust ability.
The recycling reciprocal to sewage in dustbin is realized the present invention further provides a kind of, and there is good ring
Protect the device for reducing dust and dust-absorption sweeping machine of the dust-absorption sweeping machine of practicability.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of device for reducing dust of dust-absorption sweeping machine, including be located at dustbin in Pneumatic System, sweeping machine suction pipe assembly,
The foul water tank that is connected in dustbin and with dustbin, effluent cycle component, one end of the sweeping machine suction pipe assembly is stretched
Enter in foul water tank, the foul water tank is connected by the effluent cycle component with the sweeping machine suction pipe assembly.
Further, the effluent cycle component includes:
It is set to the back door assembly in dustbin exit, the back door assembly is for closing the dustbin outlet；
It is set to the water storage cabin in the assembly of back door, the water storage cabin is connected with the foul water tank；
The water-supply-pipe having a first end and a second end, the first end of the water-supply-pipe is connected to the water storage cabin, described defeated
The second end of water pipe is connected to sweeping machine suction pipe assembly.
Further, the water storage cabin includes the first water storage cabin, the second water storage cabin, first water storage cabin and the sewage
Case is connected and connectivity part is equipped with coarse strainer, and the first water storage freight space is above second water storage cabin, first water storage
Cabin is connected with second water storage cabin and connectivity part is equipped with filter, and second water storage cabin is equipped with water outlet, the water outlet
It is connected with aqueduct on mouthful, refined filtration net, the aqueduct and the water-supply-pipe phase are equipped between the water outlet and the aqueduct
Connection.
Further, it is sealed between second water storage cabin and dustbin using sealing strip, to make filtered sewage
It is not directly contacted with the sewage in dustbin.
Further, the distributive pipe and the first stop valve being connected, institute are equipped between the aqueduct and the water-supply-pipe
It states distributive pipe to be connected with the water-supply-pipe, first stop valve is connected with the aqueduct.
It further, further include communicating pipe, the filtered water tank in dustbin；The filtered water tank by the communicating pipe with
The distributive pipe is connected, and the communicating pipe is equipped with the second stop valve.
Further, the water-supply-pipe be hose, the distributive pipe be equipped with N number of apopore, wherein N be natural number, N >=
1；The apopore is connected with corresponding water-supply-pipe.
Further, the sweeping machine suction pipe assembly includes being sequentially connected logical suction tube, bellows, nozzle body suction tube；Institute
It states suction tube one end to protrude into foul water tank, the nozzle body suction tube is connected with the suction nozzle assembly, and the foul water tank passes through described
Effluent cycle component is connected with the nozzle body suction tube.
Further, it is connected with M nozzle body suction tube on the suction nozzle assembly, wherein M is natural number, M >=1；The suction
Mouth body suction tube is connected with corresponding water-supply-pipe.
A kind of dust-absorption sweeping machine, including above-mentioned device for reducing dust.
Compared with the prior art, the beneficial effects of the present invention are:
1, the device for reducing dust of dust-absorption sweeping machine of the invention, the structure are simple and convenient to operate, sewage intercepting well in foul water tank
Gravity enters in nozzle body suction tube by three-stage filtration, is conveyed upwards into foul water tank along barrel by air-negative-pressure, to suction
The dust-laden rubbish object of mouth body suction tube sucking carries out humidifying and sedimentation, improves the operating efficiency and operation quality of vehicle, also reduces
Maintenance artificial labor intensity.Suction tube and bellows have been moistened simultaneously, so that reducing its abrasion, has been improved each in airflow channel
The service life of component.
2, the device for reducing dust of dust-absorption sweeping machine of the invention, in foul water tank sewage intercepting well self gravitation effect from upper and
It is lower to be recycled after filtering, it has not only saved and has used water, and improved the feature of environmental protection, also increased cabinet to the storage of sewage and prolong
Operation cruise duration of vehicle is grown.
3, the device for reducing dust of dust-absorption sweeping machine of the invention uses top-down three-stage filtration, i.e. coarse filtration, filtering
With three step of refined filtration, the decontamination filter efficiency of sewage is substantially increased, ensure that the reliability of effluent cycle.
4, the device for reducing dust of dust-absorption sweeping machine of the invention, due to be provided with filtered water tank, filtered water tank by communicating pipe with
Distributive pipe is connected, and communicating pipe is equipped with the second stop valve；To on the one hand be vehicle sewage in foul water tank when starting operation
Water level is not achieved self-loopa and provides enough depositing dust water sources, on the other hand can be with cleaning sullage circulation pipe when vehicle terminates operation
Road substantially increases the reliability of effluent cycle, also reduces artificial labor intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of device for reducing dust of the invention；
Fig. 2 is the broken section enlarged structure schematic diagram of the A-A in Fig. 1；
Fig. 3 is the broken section enlarged structure schematic diagram of the B-B in Fig. 1.
In figure:
1, dustbin；101, foul water tank；102, filtered water tank；2, sweeping machine suction pipe assembly；21, nozzle body suction tube；22, ripple
Pipe；23, suction tube；3, back door assembly；31, water storage cabin；311, the first water storage cabin；312, the second water storage cabin；32, coarse strainer；33, mistake
Filter；34, refined filtration net；35, blowdown valve；36, sealing strip；4, the second stop valve；5, communicating pipe；6, aqueduct；7, the first cutting
Valve；8, distributive pipe；9, water-supply-pipe；10, suction nozzle assembly；11, air inlet.
Specific embodiment
Below in conjunction with attached drawing, the forgoing and additional technical features and advantages are described in more detail.
As shown in Figures 1 to 3, the device for reducing dust of dust-absorption sweeping machine of the invention, including the strength system being located in dustbin 1
System, sweeping machine suction pipe assembly 2, the foul water tank 101 being connected in dustbin 1 and with dustbin 1 are set to dustbin 1 and go out
Mouthful at back door assembly 3, be set in back door assembly 3 water storage cabin 31, the filtered water tank 102 in dustbin；Back door assembly 3
It is exported for closing the dustbin 1, water storage cabin 31 is connected with the foul water tank 101；Water storage cabin includes the first water storage cabin
311, the second water storage cabin 312, the first water storage cabin 311 is connected with foul water tank 101 and connectivity part is equipped with coarse strainer 32, the first water storage
Cabin 311 is located at 312 top of the second water storage cabin, and the first water storage cabin 311 is connected with the second water storage cabin 312 and connectivity part is equipped with filtering
Device 33, the second water storage cabin 312 are equipped with water outlet, are connected with aqueduct 6 on water outlet, and refined filtration is equipped between water outlet and aqueduct 6
Net 34, aqueduct are connected with water-supply-pipe 9.Sweeping machine suction pipe assembly 2 includes being sequentially connected logical suction tube 23, bellows 22, inhaling
Mouth body suction tube 21；23 one end of suction tube is protruded into foul water tank, and nozzle body suction tube 21 is connected with suction nozzle assembly 10.Aqueduct 6 and
One stop valve 7 is connected, and distributive pipe 8 is connected with the first stop valve 7, and distributive pipe 8 is connected with water-supply-pipe 9, water-supply-pipe 9 and suction
Mouth body suction tube 21 is connected.For filtered water tank 102 by being connected with distributive pipe 8 communicating pipe 5, communicating pipe is equipped with the second stop valve 4.
When the second stop valve 4 close when, filtered water tank 102 is not connected to mutually with foul water tank 101, thus guarantee filtered water tank 102 clear water and
The sewage of foul water tank 101 is not directly contacted with.
Preferably, in the present embodiment, 312 water outlet of the second water storage cabin and 1 back plate of dustbin are sealed using sealing strip 36,
It ensure that filtered sewage is not directly contacted with sewage in dustbin 1, prevent filtering residue from blocking refined filtration net 34.
Sewage intercepting well gravity passes through in sucking foul water tank 101 under the action of the negative pressure that Pneumatic System generates when operation
Three-stage filtration (coarse strainer 32, filter 33, refined filtration net 34) enters in nozzle body suction tube 21, along bellows 22, suction tube 23 by gas
Stream negative pressure is conveyed upwards into foul water tank 101, carries out humidifying and sedimentation, sewage to the dust-laden rubbish object that nozzle body suction tube 21 sucks
It is not landed in cyclic process, substantially increases the operating efficiency and operation quality of vehicle, also reduced and repair artificial labour
Intensity.Suction tube 23 and bellows 22 have been moistened simultaneously, so that reducing its abrasion, has improved the use longevity of each component in airflow channel
Life.
Vehicle is dumped rubbish when opening back door assembly 3, and the available water pistol strainer all to back door assembly 3 carries out clear every time
It washes, it is easy to operate, improve the filter efficiency of strainer.
Preferably, in the present embodiment, sewage enters the first water storage cabin by coarse strainer 32 first out of foul water tank 101
311, enter the second water storage cabin 312 using filter 33, finally entered in aqueduct 6 by refined filtration net 34, is improved in this way
The decontamination filter efficiency of sewage, ensure that the reliability of effluent cycle.
Preferably, the setting of coarse strainer 32 goes out in 311 outside of the first water storage cabin, the setting of filter 33 in the first water storage cabin 311
The water outlet in the second water storage cabin 312 is arranged in the mouth of a river and 312 water inlet of the second water storage cabin, refined filtration net 34.
Preferably, it is provided with refined filtration net 34 between the water outlet in the second water storage cabin 312 and the inner cavity of nozzle body suction tube 21, leads
Water pipe 6, the first stop valve 7, distributive pipe 8, water-supply-pipe 9 are sequentially connected and connect and be connected, and the first stop valve 7, can according to setting signal
It opens and closes according to demand.
Preferably, suction nozzle assembly 10 is equipped at least one nozzle body suction tube 21, offers on 21 tube wall of nozzle body cylinder
Water hole, water hole are connected by water-supply-pipe 9 and distributive pipe 8.
Preferably, distributive pipe 8 is equipped at least one apopore, and each apopore is connected simultaneously with corresponding water-supply-pipe 9
Conducting.
Preferably, water-level detecting device is provided in the first water storage cabin 311.
Preferably, it is additionally provided with control device on dust-absorption sweeping machine, controllable first stop valve, the second stop valve are opened
It opens and closes.
Preferably, water-supply-pipe is hose.
When vehicle is when operation starts, without enough effluent cycle depositing dusts in foul water tank 101, it is switched on the second cutting
Valve 4 is flowed into clear water in nozzle body suction tube 21 and carries out effective depositing dust, when the water-level detecting device detection in the first water storage cabin
When wastewater level reaches self-loopa requirement in it, control device closes the second stop valve 4, opens the first stop valve 7, sewage benefit
Entered in nozzle body suction tube 21 after three-stage filtration to dust-laden rubbish object humidifying and sedimentation with self gravitation effect；When vehicle exists
When dumping rubbish, the second stop valve 4 is opened, so that clear water is flowed into effluent cycle component and carries out self-cleaning.It is so on the one hand vehicle
When starting operation, the enough depositing dust water sources of self-loopa offer are not achieved in wastewater level in foul water tank 101, on the other hand in vehicle
Self-cleaning can be carried out to effluent cycle component when terminating operation, substantially increase the reliability of effluent cycle, also reduce people
The labor intensity of work.
Further, a kind of dust-absorption sweeping machine is provided, suction tube 23 is welded on dustbin 1, and bellows 22 is connected to suction tube
Between 23 and suction nozzle assembly 10, sewage intercepting well self gravitation effect enters suction nozzle assembly 10 in dustbin 1, in the suction of blower
Pass through bellows 22 from the nozzle body suction tube 21 of suction nozzle assembly 10 under suction function, flows through suction tube 23 and enter in foul water tank 101,
Effective humidifying and sedimentation are carried out to dust-laden rubbish object in process of pneumatic transmission.It has not only saved and has used water, and improved the feature of environmental protection, also
Increase the reservoir volume of dustbin 1 and extends operation cruise duration of vehicle.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
The foregoing is merely a prefered embodiment of the invention, is merely illustrative for the purpose of the present invention, and not restrictive.This
The structure and connection type etc. of each component may be changed in invention, it is all based on the technical solution of the present invention
The equivalents and improvement of progress, should not exclude except protection scope of the present invention.
Claims (10)
1. a kind of device for reducing dust of dust-absorption sweeping machine, including Pneumatic System, the sweeping machine suction pipe assembly being located in dustbin,
It is characterized in that, further includes the foul water tank being connected in dustbin and with dustbin, effluent cycle component, the sweeping machine is inhaled
One end of pipe assembly is protruded into foul water tank, and the foul water tank passes through the effluent cycle component and the sweeping machine suction pipe assembly phase
Connection.
2. a kind of device for reducing dust of dust-absorption sweeping machine as described in claim 1, which is characterized in that the effluent cycle component
Include:
It is set to the back door assembly in dustbin exit, the back door assembly is for closing the dustbin outlet；
It is set to the water storage cabin in the assembly of back door, the water storage cabin is connected with the foul water tank；
The water-supply-pipe having a first end and a second end, the first end of the water-supply-pipe are connected to the water storage cabin, the water-supply-pipe
Second end be connected to sweeping machine suction pipe assembly.
3. a kind of device for reducing dust of dust-absorption sweeping machine as claimed in claim 2, which is characterized in that the water storage cabin includes the
One water storage cabin, the second water storage cabin, first water storage cabin is connected with the foul water tank and connectivity part is equipped with coarse strainer, and described the
One water storage freight space is above second water storage cabin, and first water storage cabin is connected with second water storage cabin and connectivity part is set
There is filter, second water storage cabin is equipped with water outlet, is connected with aqueduct on the water outlet, the water outlet is led with described
Refined filtration net is equipped between water pipe, the aqueduct is connected with the water-supply-pipe.
4. a kind of device for reducing dust of dust-absorption sweeping machine as claimed in claim 3, which is characterized in that second water storage cabin with
It is sealed between dustbin using sealing strip, so that filtered sewage be made to be not directly contacted with the sewage in dustbin.
5. a kind of device for reducing dust of dust-absorption sweeping machine as claimed in claim 3, which is characterized in that the aqueduct with it is described
The distributive pipe and the first stop valve that are connected are equipped between water-supply-pipe, the distributive pipe is connected with the water-supply-pipe, and described the
One stop valve is connected with the aqueduct.
6. a kind of device for reducing dust of dust-absorption sweeping machine as claimed in claim 5, which is characterized in that further include communicating pipe, position
In the closed filtered water tank in dustbin；The filtered water tank is connected by the communicating pipe with the distributive pipe, the connection
Pipe is equipped with the second stop valve.
7. a kind of device for reducing dust of dust-absorption sweeping machine as claimed in claim 5, which is characterized in that the water-supply-pipe is soft
Pipe, the distributive pipe are equipped with N number of apopore, and wherein N is natural number, N >=1；The apopore and corresponding water-supply-pipe phase
Connection.
8. a kind of device for reducing dust of dust-absorption sweeping machine as described in claim 1 to 7 is any, which is characterized in that described to sweep road
Vehicle suction pipe assembly includes being sequentially connected logical suction tube, bellows, nozzle body suction tube；Described suction tube one end is protruded into foul water tank, institute
It states nozzle body suction tube to be connected with the suction nozzle assembly, the foul water tank is inhaled by the effluent cycle component and the nozzle body
Cylinder is connected.
9. a kind of device for reducing dust of dust-absorption sweeping machine as claimed in claim 8, which is characterized in that connect on the suction nozzle assembly
It is connected to M nozzle body suction tube, wherein M is natural number, M >=1；The nozzle body suction tube is connected with corresponding water-supply-pipe.
10. a kind of dust-absorption sweeping machine, which is characterized in that including device for reducing dust described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132602.0A CN110130255B (en) | 2018-02-09 | 2018-02-09 | Dust device of suction type sweeping machine and suction type sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132602.0A CN110130255B (en) | 2018-02-09 | 2018-02-09 | Dust device of suction type sweeping machine and suction type sweeping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110130255A true CN110130255A (en) | 2019-08-16 |
| CN110130255B CN110130255B (en) | 2021-10-08 |
Family
ID=67567899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810132602.0A Active CN110130255B (en) | 2018-02-09 | 2018-02-09 | Dust device of suction type sweeping machine and suction type sweeping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110130255B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737699A (en) * | 2021-10-08 | 2021-12-03 | 徐州徐工环境技术有限公司 | Pneumatic conveying system and road sweeper with same |
| WO2022067912A1 (en) * | 2020-09-29 | 2022-04-07 | 南京英达公路养护车制造有限公司 | Sewage separation, purification and recycling apparatus for sweeper truck |
| CN115026086A (en) * | 2022-05-05 | 2022-09-09 | 中国水利水电第三工程局有限公司 | Concrete warehouse surface cleaning method |
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| JPH08246429A (en) * | 1994-09-07 | 1996-09-24 | Morita Tokushu Kiko Kk | Draining pavement function recovery car |
| CN102345276A (en) * | 2011-04-19 | 2012-02-08 | 中联重科股份有限公司 | Garbage bin for cleaning vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022067912A1 (en) * | 2020-09-29 | 2022-04-07 | 南京英达公路养护车制造有限公司 | Sewage separation, purification and recycling apparatus for sweeper truck |
| CN113737699A (en) * | 2021-10-08 | 2021-12-03 | 徐州徐工环境技术有限公司 | Pneumatic conveying system and road sweeper with same |
| CN115026086A (en) * | 2022-05-05 | 2022-09-09 | 中国水利水电第三工程局有限公司 | Concrete warehouse surface cleaning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110130255B (en) | 2021-10-08 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 710201 Jingwei Industrial Zone, Xi'an economic and Technological Development Zone, Shaanxi, China Applicant after: Shaanxi Automobile Group Co.,Ltd. Address before: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Applicant before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |