CN106544978B - A kind of effluent cycle utilizes system and sweeper - Google Patents
A kind of effluent cycle utilizes system and sweeper Download PDFInfo
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- CN106544978B CN106544978B CN201510598620.4A CN201510598620A CN106544978B CN 106544978 B CN106544978 B CN 106544978B CN 201510598620 A CN201510598620 A CN 201510598620A CN 106544978 B CN106544978 B CN 106544978B
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- dustbin
- cylinder
- effluent cycle
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- 241001417527 Pempheridae Species 0.000 title abstract description 15
- 238000001914 filtration Methods 0.000 abstract description 72
- 239000010865 sewage Substances 0.000 abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 61
- 239000004744 fabric Substances 0.000 description 53
- 239000007788 liquid Substances 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 12
- 230000002457 bidirectional effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of effluent cycles to utilize system and sweeper, wherein, effluent cycle includes dustbin, separator, the first power plant and filter device using system, the separator is set in the dustbin, for the sewage in the dustbin to be detached with dirt, first power plant is used to extract the sewage that the separator is isolated to the filter device, and the filter device is used to sewage water filtration recycle.The present invention is detached the sewage in dustbin with dirt by separator, the sewage that separator is isolated is extracted to filter device by the first power plant, by filter device by sewage water filtration to recycle, it is simple in structure, effluent cycle utilization ratio can be improved, extend the single operation time, using water wisely.
Description
Technical field
The present invention relates to engineering machinery fields more particularly to a kind of effluent cycle to utilize system and sweeper.
Background technology
To meet common dedusting needs, the cleaning water that sweeper loads can only also use 1h or so, and sweeper is at this
The distance that can be cleaned in the section time is 8km~10km in city, is 20km or so in highway, if continuing operation
It just has to fill cleaning water again.It is exactly to increase the capacity of water tank, but this to solve to clean with one of hydropenic method
Method must reduce dustbin volume, it is possible to sweeping machine be made to reduce the activity duration because more rubbish are not loaded；Or it adopts
With the chassis of bigger, but this manufacture cost for will increasing product again；To improve the operating efficiency of sweeper, generally use at present
Method is that common sweeper is reequiped, and installs effluent cycle reutilization system additional.
Currently existing scheme mainly has hydrocone type, ultrasonic type etc., wherein：The clear water of hydrocone type filtered water tank passes through between siphon pipe
Siphon of having a rest water supply adds to sewage circulation unit, and the filtering water after filtering resupplies high-pressure hydraulic pump and carries out cleaning work to road.
Ultrasonic activation component is set on the surrounding of tank of sewage suction truck in ultrasonic type effluent cycle system；Multiple ultrasonic activation components
Emitting head is symmetrically set towards tank base, can be fully to the silt in sewage by ultrasonic wave mud-water separation pretreatment unit
Mud is separated from water, and then carries out draining and discharge mud respectively.
Above-mentioned effluent cycle scenario-frame of the prior art is complicated, and machinery refitment is complex and high cost, not smart enoughization,
And filter efficiency is low, filtering accuracy can not meet the requirement of high-pressure hydraulic pump and high pressure nozzle.
Invention content
The purpose of the present invention is to propose to a kind of effluent cycles to utilize system and sweeper, structure more simple and compact, energy
Enough improve effluent cycle filter efficiency.
To achieve the above object, the present invention provides a kind of effluent cycle using system, including dustbin, separation dress
It puts, the first power plant and filter device, the separator is set in the dustbin, for by the dirt in the dustbin
Water is detached with dirt, and first power plant is used to extract the sewage that the separator is isolated to the filtering
Device, the filter device are used to sewage water filtration recycle.
One preferably or in alternative embodiment, the separator includes filter cylinder and the second power plant, and described second is dynamic
Power apparatus drives the filter cylinder rotation, so that sewage enters in filter cylinder.
One preferably or in alternative embodiment, the peripheral closure of the filter cylinder is equipped with cylindrical filter screen, is equipped in the dustbin
Guide rail, the cylindrical filter screen is set on the guide rail, and can be slided up and down in guide rail described in sewage buoyancy effect lower edge.
One preferably or in alternative embodiment, the outer wall of the filter cylinder is equipped at intervals with multiple cleaning brush, the cleaning brush
Bristle is longer than the distance between the filter cylinder and the cylindrical filter screen, to clear up the mesh in the cylindrical filter screen.
One preferably or in alternative embodiment, first power plant includes centrifugal pump, and the centrifugal pump is set on sewage
Pipe, one end of the sewage pipe are set on the separator, and the other end of the sewage pipe is set on the filter device.
One preferably or in alternative embodiment, the first switching is equipped on the sewage pipe and positioned at the upstream of the centrifugal pump
Valve, first switching valve are also connected with water pipe, and first switching valve includes two working positions, in the first working position, sewage
The filter device is entered to be filtered by the sewage pipe, in the second working position, described in clear water is entered by water pipe
Filter device, to be cleaned to the filter device.
One preferably or in alternative embodiment, the filter device includes filtering cloth jar and third power plant, the filtering
The rodless cavity of cylinder is equipped at least one layer of filter cloth, and the third power plant drives the cylinder rod movement of the filtering cloth jar, to drive
The sewage stated in the rodless cavity of filtering cloth jar is filtered by the filter cloth.
One preferably or in alternative embodiment, the third power plant includes bidirectional hydraulic oil cylinder, hydraulic pump and second
Switching valve, the cylinder rod of the bidirectional hydraulic oil cylinder are connected to the cylinder rod of the filtering cloth jar, and second switching valve includes two works
Make position, in the first working position, the hydraulic pump drive hydraulic oil enters the rodless cavity of the bidirectional hydraulic oil cylinder, with described in promotion
Piston in filtering cloth jar is moved to the direction of the filter cloth, in the second working position, described in the hydraulic pump drive hydraulic oil enters
The rod chamber of bidirectional hydraulic oil cylinder, the piston in the filtering cloth jar to be pushed to be moved to the direction far from the filter cloth.
One preferably or in alternative embodiment, the rodless cavity of the filtering cloth jar is equipped with pressure sensor, the pressure sensing
Device is electrically connected controller, when the hydraulic pressure in the rodless cavity of the filtering cloth jar reaches setting value, the pressure sensor transmission letter
Number to the controller, the controller controls the hydraulic pump to open, and second switching valve is controlled to be located at the first work
Position.
One preferably or in alternative embodiment, liquid level sensor is equipped in the dustbin, the liquid level sensor is electrically connected
Controller is connect, when the liquid level in the dustbin reaches setting value, the liquid level sensor transmits a signal to the controller,
The controller controls first power plant to start to extract sewage.
One preferably or in alternative embodiment, the dustbin is connected to sucker, the dirt of the sucker sucking by suction pipe
Object and sewage enter the dustbin by the suction pipe.
One preferably or in alternative embodiment, bottom plate one end of the dustbin is high, and the other end is low, and the separator is set
In the low side of the dustbin, the bottom plate of the dustbin is equipped at intervals with several filter plates from high to low, by the suction pipe into
Enter the dirt of the dustbin and sewage be tentatively separated by filtration by the filter plate after reach the separator.
One preferably or in alternative embodiment, the angle of the filter plate and horizontal plane is less than or equal to the dustbin most
Lift angle on a large scale.
One preferably or in alternative embodiment, number row's triangle body is provided at the top of the filter plate, passes through the filtering
Plate, dirt retention are flowed down in the filter plate, sewage by the gap between the triangle body.
One preferably or in alternative embodiment, filtered water tank is further included, the filtered water tank is filled for storing by the filtering
The water after filtering is put, to recycle.
To achieve the above object, the present invention also provides a kind of sweeper, including the sewage in any of the above-described embodiment
Cyclic utilization system.
Based on above-mentioned technical proposal, the present invention at least has the advantages that：
The present invention is detached the sewage in dustbin with dirt by separator, will be divided by the first power plant
It is extracted from the sewage that device is isolated to filter device, simple in structure by filter device by sewage water filtration to recycle, energy
Effluent cycle utilization ratio is enough improved, extends the single operation time, using water wisely.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram that effluent cycle provided by the invention utilizes system；
Fig. 2 is the structure diagram of filter plate provided by the invention；
Fig. 3 is the structure diagram of filter device provided by the invention；
Fig. 4 is the partial side schematic diagram of Fig. 3；
Fig. 5 is the schematic diagram that cylindrical filter screen height provided by the invention is adjusted.
Number definition is as follows in attached drawing：
1- dustbins；11- suction pipes；12- suckers；13- bottom plates；14- filter plates；15- baffles；
2- separators；21- filter cylinders；The second power plants of 22-；23- cylindrical filter screens；24- guide rails；25- cleaning brush；
The first power plants of 3-；31- centrifugal pumps；32- sewage pipes；The first switching valves of 33-；34- water pipes；35- check valves；
4- filter devices；41- filtering cloth jars；411- sewage draining exits；42- third power plants；421- bidirectional hydraulic oil cylinders；422-
Hydraulic pump；The second switching valves of 423-；43- filter clothes；44- water tank with strainer；441- discharge outlet；
5- filtered water tanks；6- pressure sensors；7- controllers；8- liquid level sensors.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in embodiment is clearly and completely retouched
It states.Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of the description present invention and simplifies description rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of range.
As shown in Figure 1, the illustrative examples of system are utilized for effluent cycle provided by the invention, in the schematic implementation
In example, effluent cycle includes dustbin 1, separator 2, the first power plant 3 and filter device 4, separator 2 using system
In dustbin 1, for the sewage in dustbin 1 to be detached with dirt, the first power plant 3 is used for separator
2 sewage isolated are extracted to filter device 4, and filter device 4 is used to sewage water filtration recycle.Above-described embodiment structure
Simply, it is easy to operate, effluent cycle utilization ratio can be improved, extends the single operation time, using water wisely.
As shown in Figure 1, dustbin 1 can be connected to sucker 12 by suction pipe 11, the rubbish that sucker 12 sucks passes through suction pipe
11 enter in dustbin 1, and wherein rubbish includes dirt and sewage.13 one end of bottom plate of dustbin 1 is high, is high-end, and the other end is low,
For low side, separator 2 is set on the low side of dustbin 1, and the bottom plate 13 of dustbin 1 can be equipped at intervals with several filterings from high to low
Plate 14, filter plate 14 can be set on bottom plate 13 by welding, enter the dirt of dustbin 1 by suction pipe 11 and sewage leads to
Cross layering plate 14 it is preliminary be separated by filtration and the impurity of larger particles in sewage precipitated after, reach separation dress
Put 2.Further, 1 upper inside of dustbin can also set baffle 15, and baffle 15 is used to stop the rubbish drunk up in suction pipe 11
Rubbish makes rubbish be deposited to before first filter plate 14, ensures that garbage energy fully precipitates filtering.
As shown in Fig. 2, the top of filter plate 14 can be equipped with number row's triangle body, can include again in the triangle body of each row
After the interception precipitation that several triangle bodies, dirt and sewage pass through filter plate 14, for dirt retention in filter plate 14, sewage passes through triangle
Gap outflow between body.The filter plate 14 of three block gaps is used in the present embodiment, from first piece of filter plate close to suction pipe 11
The width of 14 to the third block filter plate 14 close to cylindrical filter screen 23 is sequentially increased；Angle between three pieces of filter plates 14 and horizontal plane
α is less than the maximum lifting angles β equal to dustbin 1Lifting, when lifting dustbin 1 is dumped rubbish, filter plate 14 will not stop rubbish
Rubbish, i.e.,：α≤βLifting。
On the basis of above-described embodiment, liquid level sensor 8 is equipped in dustbin 1, liquid level sensor 8 is electrically connected controller
7, when the liquid level in dustbin 1 reaches setting value, liquid level sensor 8 transmits a signal to controller 7, the control of controller 7 first
Power plant 3 starts to extract sewage, can realize intelligent automatic control, reduces labor intensity.
Effluent cycle in above-mentioned illustrative examples further includes filtered water tank 5 using system, and filtered water tank 5 passes through for storing
Water after the filtering of filter device 4, to recycle, wastewater ocean disposal rate is high, can improve the sweeper single working time,
It reduces water consumption.Filtered water tank 5 can be set on dustbin 1 in same babinet, and babinet is separated to form by bottom plate 13 positioned at top
Dustbin 1 and the filtered water tank 5 positioned at lower part.
In above-mentioned illustrative examples, separator 2 can include 21 and second power plant 22 of filter cylinder, the second power dress
It puts 22 driving filter cylinders 21 to rotate, so that sewage enters in filter cylinder 21.Hydraulic motor may be used in second power plant 22, passes through liquid
Pressure motor drives filter cylinder 21 to rotate.
As shown in Figure 3, Figure 4, the periphery of filter cylinder 21 can be covered with cylindrical filter screen 23, and cylindrical filter screen 23 and filter cylinder 21 are coaxial
It feels at ease dress, cylindrical filter screen 23 is set on the interior rear portion of dustbin 1, and guide rail 24 is equipped in dustbin 1, and cylindrical filter screen 23 is set on guide rail
24, and can be slided up and down (as shown in Figure 5) relative to guide rail 24 under sewage buoyancy effect.
As shown in figure 5, further, the side of cylindrical filter screen 23 can be equipped with flotation gear, and flotation gear can be with water
Position variation drives cylindrical filter screen 23 along 24 up and down adjustment of guide rail, and can guarantee that cylindrical filter screen 23 remains at underwater；When inclining
When tipping rubbish, with the opening of chute door, cylindrical filter screen 23 is reduced to the extreme lower position of guide rail 24, at this point, 23 He of cylindrical filter screen
There are certain intervals for the bottom plate 13 of dustbin 1, can pour out rubbish.
As shown in Figure 3, Figure 4, the outer wall of filter cylinder 21 can also be equipped at intervals with multiple cleaning brush 25, and the bristle of cleaning brush 25 is long
In the distance between filter cylinder 21 and cylindrical filter screen 23, to clear up the mesh in cylindrical filter screen 23.
Further, filter cylinder 21 circumferentially installs a cleaning brush 25 every 90 °, and the bristle lengths of cleaning brush 25 are slightly larger than
Gap between cylindrical filter screen 23 and filter cylinder 21, cleaning brush 25 is mainly responsible for carries out internal washing to cylindrical filter screen 23, prevents cylinder
Clogging on shape strainer 23.
One preferably or in alternative embodiment, cylindrical filter screen 23 can use anti-corrosion metal material strainer, be typically chosen
The mesh of 100 mesh~200；In the inside of cylindrical filter screen 23, coaxial mounted filter cylinder 21 recommends the metal screen of the mesh of 200 mesh~300；
Filter cylinder 21 can be mounted on by bearing inside cylindrical filter screen 23.
As shown in Figure 1, in above-mentioned each illustrative examples, the first power plant 3 can include centrifugal pump 31, centrifugal pump 31
Set on sewage pipe 32, one end of sewage pipe 32 is set on separator 2, and the other end of sewage pipe 32 is set on filter device 4.
The first switching valve 33 can be equipped on sewage pipe 32 and positioned at the upstream of centrifugal pump 31, the first switching valve 33 can be with
Water pipe 34 is connected, water pipe 34 can connect filtered water tank 5, and the first switching valve 33 includes two working positions, in the first working position,
Sewage enters filter device 4 to be filtered under the effect of centrifugal pump 31 by sewage pipe 32, in the second working position, clear water from
The effect of heart pump 31 is lower to enter filter device 4 by water pipe 34, to be cleaned to filter device 4.
Further, check valve 35 is equipped on sewage pipe 32 and positioned at the downstream of centrifugal pump 31, centrifugal pump 31 passes through deeply
Sewage after filtering is pressed and delivered to filtering dress by the sewage pipe 32 inside filter cylinder 21 by the first switching valve 33 and check valve 35
It puts in 4.
In above-described embodiment, when the liquid level in dustbin 1 reaches setting value, controller 7 receives liquid level sensor 8 and transmits
The signal come controls centrifugal pump 31 and the hydraulic motor that filter cylinder 21 is driven to rotate, prevents the idle running dry combustion method of centrifugal pump 31.
As shown in Figure 1, in above-mentioned each illustrative examples, filter device 4 can include filtering cloth jar 41 and third power fills
42 are put, equipped at least one layer of filter cloth 43, filter cloth 43 can be mounted on the rodless cavity (sewage compression chamber) of filtering cloth jar 41 using clip
On the outside of the sewage compression chamber of filtering cloth jar 41.Third power plant 42 drives the cylinder rod movement of filtering cloth jar 41, to drive filtering cloth jar 41
Rodless cavity in sewage be filtered by filter cloth 43.
In above-described embodiment, the filter cloth of high-precision pressure-resistant corrosion-resistant may be used, in order to greatly improve filter efficiency and
Filtering accuracy, the water quality after filtering can fully meet the requirement of high-pressure hydraulic pump and high pressure nozzle.
Further, the rodless cavity of filtering cloth jar 41 is set in water tank with strainer 44, and the water after the filtering of filter cloth 43 entered
Water filtering tank 44, water tank with strainer 44 are equipped with discharge outlet 441, and discharge outlet 441 connects filtered water tank 5, after the filtering of filtering cloth jar 41
Water enters water tank with strainer 44, and passes through the discharge outlet 441 on water tank with strainer 44 and enter filtered water tank 5, in order to recycle.
Third power plant 42 can include bidirectional hydraulic oil cylinder 421,422 and second switching valve 423 of hydraulic pump, two-way liquid
The cylinder rod of compressing cylinder 421 can be connected to the cylinder rod of filtering cloth jar 41, alternatively, the cylinder rod of two-way hydraulic cylinder 421 can be directly connected to
Piston in filtering cloth jar 41, band piston move back and forth.Second switching valve 423 includes two working positions, in the first working position, liquid
The driving hydraulic oil of press pump 422 enters the rodless cavity of bidirectional hydraulic oil cylinder 421, to push the piston in filtering cloth jar 41 to filter cloth 43
Direction is moved, the sewage in the rodless cavity of filtering cloth jar 41 to be driven to be filtered by filter cloth 43；In the second working position, hydraulic pump
422 driving hydraulic oil enter the rod chamber of bidirectional hydraulic oil cylinder 421, to push the piston in filtering cloth jar 41 to separate filter cloth 43
It moves in direction.
Further, the rodless cavity of filtering cloth jar 41 can be equipped with pressure sensor 6, and pressure sensor 6 is used to measure filtering
Hydraulic pressure in the rodless cavity of cylinder 41, pressure sensor 6 are electrically connected controller 7, and the hydraulic pressure in the rodless cavity of filtering cloth jar 41 reaches
During setting value, pressure sensor 6 transmits a signal to controller 7, and controller 7 controls hydraulic pump 422 to open, and controls the second switching
Valve 423 is located at the first working position so that two-way hydraulic cylinder 421 push filtering cloth jar 41 in piston to the sewage in filtering cloth jar 41 into
Row squeezes, and sewage filtering out of 41 forepart of filtering cloth jar filter cloth 43 is flowed in water tank with strainer 44, and the water after filtering passed through drainage
The discharge outlet 441 of case 44 is flowed into filtered water tank 5.
The rodless cavity bottom of filtering cloth jar 41 is also provided with sewage draining exit 411, after a period of time that works, exists in filtering cloth jar 41
During a certain amount of residue, controller 7 controls the first switching valve 33 to be located at the second working position and open centrifugal pump 31, by clear water
Clear water pressurization in case 5 is sent in filtering cloth jar 41, to being rinsed in filtering cloth jar 41, opens the sewage draining exit set on filtering cloth jar 41
411, residue is discharged to by sewage draining exit 411 in dustbin 1.
Effluent cycle provided by the invention can be applied to sweeper using system.
The present invention also provides a kind of sweepers, and system is utilized including the effluent cycle in any of the above-described embodiment.
Effluent cycle provided by the invention applies the course of work on sweeper such as using a specific embodiment of system
Under：Pavement garbage and the water sprayed are drawn onto in dustbin 1, mistake of the sewage Jing Guo the first order by blower negative pressure by sucker 12
It is separated by filtration successively by cylindrical filter screen 23 and filter cylinder 21 after the precipitation filtering of filter plate 14；
When sewage level floods cylindrical filter screen 23, liquid level sensor 8 transmits signal to controller 7, and controller 7 gives hydraulic pressure
Motor and centrifugal pump 31 transmit enabling signal；Hydraulic motor driving filter cylinder 21 rotates, and centrifugal pump 31 adds the sewage in filter cylinder 21
Pressure is transported in filtering cloth jar 41；When liquid level is less than 21 upper position of filter cylinder, controller 7 controls centrifugal pump 31 to be stopped.
Pressure sensor 6 measures hydraulic pressure in filtering cloth jar 41 and hydraulic signal is passed to controller 7 in real time；When filtering cloth jar 41
When interior hydraulic pressure reaches setting value, controller 7 transmits enabling signal to hydraulic pump 422, and hydraulic pump 422 is pumped to two-way hydraulic cylinder 421
Oil；Two-way hydraulic cylinder 421 pushes the piston in filtering cloth jar 41 to pressurize the sewage in filtering cloth jar 41, centrifugal pump 31 during pressurization
It is stopped；Sewage after pressurization reaches water tank with strainer 44, and by the row of water tank with strainer 44 after the filtering of multilayer filter cloth 43
The mouth of a river 441 is sent into filtered water tank 5, realizes the cycling and reutilization of sewage.
It, can be there are micro residue, activation system cleaning function, at this time in filtering cloth jar 41 after filtering after a period of time
Controller 7 gives 422 stop signal of hydraulic pump, 411 open signal of 33 switching signal of the first switching valve and sewage draining exit；I.e. clear water passes through
The pressurization of centrifugal pump 31, which is sent into filtering cloth jar 41, is rinsed it, and the sewage of flushing is discharged to by sewage draining exit 411 in dustbin 1.
By the description of above-mentioned each embodiment, it can derive that the present invention also at least has the advantages that：
1) the configuration of the present invention is simple, it is easy to operate, it can realize intelligent automatic control, reduce labor intensity.
2) wastewater ocean disposal rate of the invention is high, can improve the sweeper single working time, reduce water consumption.
3) present invention carries out pressure filtration using high-precision pressure-resistant corrosion-resistant filter cloth, greatly improves filter efficiency and filtering essence
Degree, the water quality after filtering fully meet the requirement of high-pressure hydraulic pump and high pressure nozzle.
In the description of the present invention, it is to be understood that limit zero using the words such as " first ", " second ", " third "
Component, it is only for convenient for being distinguished to above-mentioned parts, such as without Stated otherwise, above-mentioned word contains there is no special
Justice, therefore it is not intended that limiting the scope of the invention.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；With
Hydraulic system is as example, and the present invention is not restricted to specific embodiment described above, although with reference to preferred embodiment pair
The present invention is described in detail, those of ordinary skills in the art should understand that：It still can be to the specific of the present invention
Embodiment modifies or carries out equivalent replacement to some technical characteristics；Without departing from the spirit of technical solution of the present invention,
It should all cover in the claimed technical solution range of the present invention.
Claims (14)
1. a kind of effluent cycle utilizes system, it is characterised in that：Including dustbin (1), separator (2), the first power plant
(3) and filter device (4), the separator (2) is in the dustbin (1), for by the dirt in the dustbin (1)
Water is detached with dirt, and sewage of first power plant (3) for the separator (2) to be isolated is extracted to institute
State filter device (4), the filter device (4) is for sewage water filtration to be recycled；
The dustbin (1) is connected to sucker (12) by suction pipe (11), and the dirt and sewage of sucker (12) sucking pass through
The suction pipe (11) enters the dustbin (1)；
Bottom plate (13) one end of the dustbin (1) is high, and the other end is low, and the separator (2) is set on the dustbin (1)
Low side, the bottom plate (13) of the dustbin (1) are equipped at intervals with several filter plates (14) from high to low, by the suction pipe (11) into
Enter the dirt of the dustbin (1) and sewage be tentatively separated by filtration by the filter plate (14) after reach the separator
(2)。
2. effluent cycle as described in claim 1 utilizes system, it is characterised in that：The separator (2) is including filter cylinder
(21) and the second power plant (22), second power plant (22) drive the filter cylinder (21) to rotate, so that sewage enters
In filter cylinder (21).
3. effluent cycle as claimed in claim 2 utilizes system, it is characterised in that：The peripheral closure of the filter cylinder (21) is equipped with cylinder
Shape strainer (23), is equipped with guide rail (24) in the dustbin (1), and the cylindrical filter screen (23) is set on the guide rail (24), and energy
It is enough to be slided up and down in guide rail (24) described in sewage buoyancy effect lower edge.
4. effluent cycle as claimed in claim 3 utilizes system, it is characterised in that：The outer wall of the filter cylinder (21) is equipped at intervals with
Multiple cleaning brush (25), the bristle of the cleaning brush (25) be longer than between the filter cylinder (21) and the cylindrical filter screen (23) away from
From to clear up the mesh in the cylindrical filter screen (23).
5. effluent cycle as described in claim 1 utilizes system, it is characterised in that：First power plant (3) including from
Heart pump (31), the centrifugal pump (31) are set on the separator set on sewage pipe (32), one end of the sewage pipe (32)
(2), the other end of the sewage pipe (32) is set on the filter device (4).
6. effluent cycle as claimed in claim 5 utilizes system, it is characterised in that：On the sewage pipe (32) and positioned at described
The upstream of centrifugal pump (31) is equipped with the first switching valve (33), and first switching valve (33) is also connected with water pipe (34), and described the
One switching valve (33) includes two working positions, and in the first working position, sewage enters the filtering by the sewage pipe (32) and fills
(4) are put to be filtered, in the second working position, clear water enters the filter device (4) by water pipe (34), with to the mistake
Filter device (4) is cleaned.
7. effluent cycle as described in claim 1 utilizes system, it is characterised in that：The filter device (4) is including filtering cloth jar
(41) and third power plant (42), the rodless cavity of the filtering cloth jar (41) are equipped at least one layer of filter cloth (43), and the third is moved
Power apparatus (42) drives the cylinder rod movement of the filtering cloth jar (41), the sewage in the rodless cavity of the filtering cloth jar (41) to be driven to lead to
The filter cloth (43) is crossed to be filtered.
8. effluent cycle as claimed in claim 7 utilizes system, it is characterised in that：The third power plant (42) is including double
To hydraulic cylinder (421), hydraulic pump (422) and the second switching valve (423), the cylinder rod connection of the bidirectional hydraulic oil cylinder (421)
Cylinder rod in the filtering cloth jar (41), second switching valve (423) includes two working positions, in the first working position, the liquid
Press pump (422) driving hydraulic oil enters the rodless cavity of the bidirectional hydraulic oil cylinder (421), to push in the filtering cloth jar (41)
Piston is moved to the direction of the filter cloth (43), and in the second working position, hydraulic pump (422) the driving hydraulic oil enters described double
To the rod chamber of hydraulic cylinder (421), to push the piston in the filtering cloth jar (41) to the direction far from the filter cloth (43)
It is mobile.
9. effluent cycle as claimed in claim 8 utilizes system, it is characterised in that：The rodless cavity of the filtering cloth jar (41) is equipped with
Pressure sensor (6), pressure sensor (6) the electrical connection controller (7), the water in the rodless cavity of the filtering cloth jar (41)
Pressure is when reaching setting value, and the pressure sensor (6) transmits a signal to the controller (7), described in controller (7) control
Hydraulic pump (422) is opened, and controls second switching valve (423) positioned at the first working position.
10. effluent cycle as described in claim 1 utilizes system, it is characterised in that：Liquid level is equipped in the dustbin (1) to pass
Sensor (8), liquid level sensor (8) the electrical connection controller (7), when the liquid level in the dustbin (1) reaches setting value,
The liquid level sensor (8) transmits a signal to the controller (7), and the controller (7) controls first power plant (3)
Start to extract sewage.
11. effluent cycle as described in claim 1 utilizes system, it is characterised in that：The filter plate (14) and horizontal plane
Angle is less than or equal to the maximum lifting angles of the dustbin (1).
12. effluent cycle as described in claim 1 utilizes system, it is characterised in that：The top setting of the filter plate (14)
Have number row's triangle bodies, by the filter plate (14), dirt retention in the filter plate (14), sewage by the triangle body it
Between gap flow down.
13. effluent cycle as described in claim 1 utilizes system, it is characterised in that：Further include filtered water tank (5), the clear water
Case (5) is for storing the water after being filtered by the filter device (4), to recycle.
14. a kind of sweeper, it is characterised in that：System is utilized including such as claim 1-13 any one of them effluent cycle.
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| CN201510598620.4A CN106544978B (en) | 2015-09-18 | 2015-09-18 | A kind of effluent cycle utilizes system and sweeper |
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| CN201510598620.4A CN106544978B (en) | 2015-09-18 | 2015-09-18 | A kind of effluent cycle utilizes system and sweeper |
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| CN106544978B true CN106544978B (en) | 2018-06-12 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252482A (en) * | 2018-08-30 | 2019-01-22 | 湖北宏宇专用汽车有限公司 | A kind of sweeper water circulation electric-control system and control method |
| CN109183698A (en) * | 2018-10-23 | 2019-01-11 | 福建龙马环卫装备股份有限公司 | A kind of sweeper sewage circulation unit and its sewage water treatment method |
| CN111501645A (en) * | 2020-04-26 | 2020-08-07 | 徐州徐工环境技术有限公司 | Low-pressure waterway system of washing and sweeping vehicle |
| CN116874005B (en) * | 2023-08-24 | 2026-02-03 | 重庆大学 | Car washing wastewater treatment system based on pressure energy |
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| US5469597A (en) * | 1993-11-04 | 1995-11-28 | Hydrowash Recycling Systems, Inc. | Closed loop surface cleaning system |
| CN201704664U (en) * | 2010-05-14 | 2011-01-12 | 福建龙马环卫装备股份有限公司 | Sewage recycling road sweeper |
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