CN105170528B - A kind of movable type stair step auto-cleaning method and device - Google Patents
A kind of movable type stair step auto-cleaning method and device Download PDFInfo
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- CN105170528B CN105170528B CN201510631499.0A CN201510631499A CN105170528B CN 105170528 B CN105170528 B CN 105170528B CN 201510631499 A CN201510631499 A CN 201510631499A CN 105170528 B CN105170528 B CN 105170528B
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- stair step
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- cleaning
- movable type
- still image
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/003—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for cleaning steps or pallets
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- Cleaning By Liquid Or Steam (AREA)
Abstract
A kind of portable stair step auto-cleaning method and device are disclosed, wherein the described method includes：The still image of stair step is obtained by imaging unit, and still image is sent to control unit；Control unit is contrasted still image with the standard picture prestored, judges the class of pollution of stair step, and then determine the cleaning strength in spray unit；Based on cleaning strength, stair step is rinsed using spray unit.In accordance with the invention it is possible to be cleaned on the spot to stair step, cleaning efficiency is greatly improved, reduces the water consumption of stair step cleaning, avoids the waste water of discharge to the adverse effect of environment.
Description
Technical field
The present invention relates to workpiece to clean field, more particularly to a kind of portable stair step auto-cleaning method and dress automatically
Put.
Background technology
At present, need step removing cleaning in escalator overhaul, present cleaning way cleans for manpower, class
It is similar to HAND CAR ASH.Manually rinsed with giant, one group of two people when cleaning step a, people carries one people of feeding and rinses, and puts down
Wash one within equal 7 minutes, cleaning efficiency is low.In addition, the water, detergent after use directly discharge, not only water consumption is big, and cleaning agent obtains
Less than reuse, the waste water of discharge can also adversely affect environment.
With the propulsion of energy-saving and emission-reduction environmental protection work and the increase of human cost, exist to being exclusively used in escalator ladder
The needs of the automatic cleaning technology of level cleaning.
The content of the invention
, can be automatically complete the embodiment provides a kind of auto-cleaning method and device of portable stair step
The cleaning of movable type stair step in pairs, greatly improves cleaning efficiency, reduces the water consumption of stair step cleaning, avoids discharge
Adverse effect of the waste water to environment.
According to an aspect of the invention, there is provided a kind of movable type stair step auto-cleaning method, including：
S1, according to the position of stair step move automatic flushing device, pass through imaging unit obtain stair step static state
Image, and the still image is sent to control unit；
S2, described control unit are contrasted the still image with the standard picture prestored, judge staircase ladder
The class of pollution of level, and then determine the cleaning strength of spray unit；
S3, based on the cleaning strength, the stair step is rinsed using the spray unit.
Preferably, the still image of stair step is obtained using charge coupled cell CCD imaging devices.
Preferably, the still image and the standard picture prestored contrast by described control unit judges staircase
The class of pollution of step is specially：By contrasting the gray scale of the still image and the standard picture, stair step is judged
The class of pollution；The gray scale of the still image is bigger, and the class of pollution of stair step is higher.
Preferably, splashproof component is provided between the imaging unit and the spray unit, for preventing the spray
The steam of unit enters in the imaging unit.
Preferably, the spray unit includes infiltration subelement and rinses subelement；Step S3 is specially：
Stair step is delivered to infiltration subelement to be infiltrated, the stair step after infiltration is then delivered to flushing
Unit is rinsed.
Preferably, it is described infiltration subelement quantity for one, it is two or more；And/or the number for rinsing subelement
Measure for one, it is two or more.
Preferably, after step s 3, the method is further included：
S4, using drying unit be dried the stair step after flushing.
Preferably, step S4 is specially：
Stair step is delivered in the air passage of drying unit, helping after rinsing is blown down by the exhaust blower in drying unit
The moisture of terraced step surface.
Preferably, before step S1, the method is further included：
Stair step is placed on conveyer belt, drives the stair step constantly to move by the conveyer belt.
Preferably, step positioning unit is provided with the conveyer belt, for limiting stair step in the conveyer belt
Position.
Preferably, step S3 further comprises：
Ejected wash water is provided for the spray unit by water feeding tank, and/or is produced by recycling bins recovery and rinsing stair step
Raw waste liquid.
Preferably, before step S1, the method is further included：The device of automatic cleaning stair step is arranged on
Pull on vehicle frame, or be set directly on the compartment of motor vehicle.
According to an aspect of the invention, there is provided a kind of movable type stair step automatic flushing device, including：
Imaging unit, control unit is sent to for obtaining the still image of stair step, and by the still image；
Control unit, for the still image to be contrasted with the standard picture prestored, judges stair step
The class of pollution, and then determine spray unit cleaning strength；Spray unit is controlled to stair step according to the cleaning strength
It is rinsed；
Spray unit, for being rinsed under the control of described control unit to stair step.
Preferably, the imaging unit includes：Charge coupled cell CCD imaging devices.
Preferably, described control unit includes imaging analysis unit, for by contrasting the still image and the mark
The gray scale of quasi- image, judges the class of pollution of stair step.
Preferably, described device further comprises：The splashproof being arranged between the imaging unit and the spray unit
Component, the steam for preventing the spray unit enter in the imaging unit.
Preferably, the spray unit includes：
Subelement is infiltrated, for being infiltrated to stair step；
Subelement is rinsed, for being rinsed to stair step.
Preferably, it is described infiltration subelement quantity for one, it is two or more；And/or the number for rinsing subelement
Measure for one, it is two or more.
Preferably, described device further comprises：
Drying unit, for the stair step after flushing to be dried.
Preferably, the drying unit includes：
Air passage, for housing stair step；
Exhaust blower, for blowing down the moisture on the stair step surface after rinsing.
Preferably, described device further comprises：
Supply unit, the supply unit include conveyer belt, and stair step is placed on the conveyer belt, by the conveyer belt
The stair step is driven constantly to move.
Preferably, step positioning unit is provided with the conveyer belt, for limiting stair step in the conveyer belt
Position.
Preferably, the placement direction of stair step is consistent with the traffic direction of the conveyer belt.
Preferably, the conveyer belt intermittently moves.
Preferably, described device further comprises：
Water feeding tank, for providing ejected wash water for the spray unit；And/or
Recycling bins, the waste liquid produced for recovery and rinsing stair step.
Preferably, described device is connected by pulling vehicle frame with motor vehicle, or is set directly on the compartment of motor vehicle.
The portable stair step auto-cleaning method of the embodiment of the present invention, including：Staircase ladder is obtained by imaging unit
The still image of level, and the still image is sent to control unit；Control unit is by still image and the mark that prestores
Quasi- image is contrasted, and judges the class of pollution of stair step, and then determine the cleaning strength of spray unit；It is strong based on the cleaning
Degree, is rinsed stair step using spray unit.The stair step auto-cleaning method and device of the present invention is removable
Formula, when a certain stair step needs cleaning, automatic flushing device is directly moved to the position where stair step, can
Realization is cleaned on the spot, substantially increases the convenience and cleaning efficiency of cleaning stair step.In addition, by judging stair step
The class of pollution, the cleaning strength for determining spray unit and then stair step is cleaned, cleaning efficiency can be greatly improved, dropped
The water consumption of low stair step cleaning, avoids the waste water of discharge to the adverse effect of environment.
Present invention also offers a kind of portable stair step automatic flushing device, and specific method described above is all
Beneficial effect.
Brief description of the drawings
Fig. 1 is the flow chart of the portable stair step auto-cleaning method of invention.
Fig. 2 is the front view of the portable stair step automatic flushing device of the present invention.
Fig. 3 is the top view of the portable stair step automatic flushing device of the present invention.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Reader is set to have a thorough explanation to the one or more aspects of the present invention, even without these specific details can also
Realize the aspects of the invention.
Escalator is also escalator, is chiefly used in the places such as market, subway station conveying pedestrian, step is in staircase and girder
Upper circular flow, the component stood for passenger.Industry is runed in escalator, overhaul maintenance needs to tear open on the step of staircase when supporting
Get off to transport back the processing of cleaning field.Present cleaning way is manpower cleaning, similar to HAND CAR ASH.Manually rushed with giant
Wash, one group of two people when cleaning step a, people carries one people of feeding and rinses, and washes one within average 7 minutes~8 minutes, time consuming effect
Rate is low.
Automatic flushing device is moved to the position of stair step by the present invention, is then based on imaging automatic identification technology to helping
The surface characteristics of step is extracted and identified, passes through the gray scale to quiescent imaging picture and picture library storage standard specimen page picture
Contrast, judges the class of pollution of stair step, and then the cleaning strength of cleaning stair step is adjusted according to the class of pollution, reaches punching
The purpose of wash clean, so as to improve cleaning efficiency, reduces the water consumption of stair step cleaning, avoids the waste water of discharge to environment
Adverse effect.
The technical solution for embodiment that the invention will now be described in detail with reference to the accompanying drawings.In the present invention, portable stair step is certainly
Dynamic cleaning method starts from step S1, and in this step, automatic flushing device is moved to the position of stair step first, then right again
It is cleaned.Industry is runed in escalator, overhaul maintenance needs to remove on the step of staircase when supporting to be transported back at cleaning field
Reason, this mode is time-consuming and laborious, and cleaning efficiency is extremely low.The present invention moves automatic flushing device, nothing according to the position of stair step
Stair step can be cleaned on the spot, substantially increase the convenience and cleaning efficiency of cleaning stair step.
Dirt amount on the different position of step, its surface is different, and required cleaning strength is also different, for example cleans
The species, and/or concentration, and/or backwash rate of liquid., will certainly be in step surface dirt if being rinsed with identical cleaning strength
There is the problem of flushing fluid is superfluous in light place, causes the waste of the energy.The optimal path for solving the problems, such as this is according to ladder
The size of level surface pollution degree selects different cleaning strengths.In this step, the quiet of stair step is obtained by imaging unit
State image, it is preferable that the still image of stair step is obtained using charge coupled cell CCD imaging devices, then by static map
As being sent to control unit.
The standard picture of stair step is previously stored with control unit, which is that stair step cleaning finishes it
Afterwards, the still image before coming into operation.In step s 2, control unit receives the still image that imaging unit is sent, will be quiet
State image is contrasted with the standard picture prestored, judges the class of pollution of stair step.
After stair step long-time service, its surface is easily polluted by spots such as greasy dirts, these spots can influence staircase ladder
The gray scale of level still image, therefore, can judge the pollution of stair step by contrasting the gray scale of still image and standard picture
Grade, the gray scale of still image is bigger, illustrates that the pollution condition of stair step is more serious, the class of pollution is higher.
The gray scale of still image and the mapping table of the class of pollution can be previously stored with control unit, according to static state
The gray scale of image inquires about the class of pollution that the mapping table can determine that stair step.It is of course also possible to according to actual conditions
The pollution condition of stair step is divided into several grades, and by each class of pollution and corresponding still image
Tonal range storage in a control unit, its class of pollution is determined by the gray scale of stair step still image.
Control unit determines that the cleaning of the spray unit for cleaning stair step is strong according to the class of pollution of stair step
Degree, such as the species of cleaning solution, and/or concentration, and/or backwash rate, the class of pollution of stair step is higher, spray unit
Cleaning strength is bigger.Cleaning strength is an overall target, the clean effect of cleaning solution is better under the same terms or concentration more
High or backwash rate is bigger, and cleaning strength is bigger.During cleaning stair step, control unit can be according to stair step
The class of pollution selection cleaning solution species and concentration, then determine to spray according to the class of pollution and the species of cleaning solution, concentration
The backwash rate of unit.Backwash rate can be carried out with the volume of the cleaning solution per second being flushed on the stair step of unit area
Metering.Cleaning strength is adjusted according to the class of pollution of stair step, water and electric saving, can achieve energy-saving and emission reduction purposes.
S3, using spray unit be rinsed stair step.After control unit determines the backwash rate of spray unit, lead to
Cross the backwash rate of the valve opening control nozzle of nozzle in control spray unit.Can be with according to actual needs, in spray unit
One, two or more nozzles are provided with, each nozzle corresponds to the panel region on stair step, more when being included in spray unit
During a nozzle, the arrangement mode of nozzle can be linear array or arc shooting, and certain those skilled in the art also may be used
To use other arrangement modes, as long as the purpose for cleaning up stair step can be arrived.The class of pollution of stair step
Higher, the cleaning strength of spray unit is bigger, and the amount of required cleaning solution is bigger, spray corresponding with the region in spray unit
The valve opening of mouth is bigger.Species, concentration and/or the backwash rate that different spray nozzles spray cleaning solution can be identical or different.Table 1
In showing according to a preferred embodiment of the present invention, the mapping table of the valve opening of gray scale, backwash rate and nozzle.
The mapping table of the valve opening of 1 gray scale of table, backwash rate and nozzle
| Gray scale (%) | 10~30 | 40~50 | 60~70 | 80~100 |
| Dirt degree (level) | 1 | 2 | 3 | 4 |
| Valve opening (°) | 20 | 45 | 65 | 90 |
During spray unit is rinsed stair step, cleaning solution is easily splashed to surrounding.Imaging unit and spray
It is adjacent to drench unit, if the cleaning solution in spray unit is splashed in imaging unit, easily influences the imaging effect of imaging unit, makes
The surface characteristics for the stair step that the still image for the stair step that must be obtained is reflected and the actual conditions of stair step have partially
Difference, and then influence judgement of the control unit to the stair step class of pollution.If the class of pollution judged is less than stair step
The actual class of pollution, is easy to cause that cleaning strength is relatively low, and the flushing to stair step is not thorough；If the class of pollution judged is high
In the actual class of pollution of stair step, the cleaning solution surplus of spray unit spray is easy to cause, causes the wasting of resources.In order to keep away
Exempt from the transmission of such case, be provided with splashproof component according to a preferred embodiment of the invention, between imaging unit and spray unit,
Steam for preventing spray unit enters in imaging unit, it is preferable that splashproof component can be provided in imaging unit and spray
Drench the waterproof check apron between unit.
The floating dust on stair step surface and the adhesive force of stair step are small, and directly being rinsed with nozzle to wash, still
Adhesive force of the stains such as oil stain on stair step surface is stronger, directly rinses and is not easy to rinse well.According to the present invention
Preferred embodiment, spray unit include infiltration subelement and rinse subelement.At this time, the cleaning solution in spray unit includes infiltration
The flushing liquor in immersion fluid and flushing subelement in subelement.After stair step is delivered to spray unit, infiltration is first passed around
Subelement is infiltrated, and part stain can depart from by infiltration with stair step, although very obstinate spot can not
Depart from stair step, but reduce with the adhesive force of stair step.Such as infiltration subelement in be provided with one, two or
Multiple nozzles, each nozzle correspond to the panel region on stair step, when stair step enters in infiltration subelement, infiltration
Immersion fluid is sprayed onto the surface of stair step by the nozzle of unit.Infiltrate subelement in different spray nozzles spray immersion fluid species and/
Or concentration, and/or backwash rate can be identical or different.Stair step after infiltration is delivered to again rinses subelement progress
Rinse, one, two or more nozzles can also be provided with by rinsing in subelement, and each nozzle corresponds to a piece of on stair step
Region, when stair step, which enters, to be rinsed in subelement, flushing liquor is sprayed onto the surface of stair step by the nozzle for rinsing subelement,
So as to thoroughly remove the various spots on stair step surface.Rinse flushing liquor species that subelement different spray nozzles spray, and/or dense
Degree, and/or backwash rate can be identical or different.
The immersion fluid sprayed in infiltration subelement can with the species, and/or concentration for rinsing in subelement the flushing liquor sprayed
With difference.Splashproof component, such as splashproof check apron can be provided between infiltration subelement and flushing subelement, to prevent infiltration
The moisture of unit enters the component and concentration for rinsing flushing liquor in subelement influence flushing subelement, while is also prevented from rinsing sub single
Moisture in member enters the component and concentration that infiltration subelement influences immersion fluid in infiltration subelement.
The pollution categories of the stair step of different occasions are different, and the class of pollution is also different, in order to make stair step surface
Spot cleans up, different according to the applicable situation of the targeted staircase of automatic cleaning equipment, the infiltration subelement of spray unit
Quantity can be one, it is two or more；And/or rinse subelement quantity can also be one, it is two or more.Leaching
Splashproof component, such as splashproof check apron can be provided between profit subelement, to prevent the infiltration liquid phase in different infiltration subelements
Mutually doping.For the step for being attached with some special spots, it may be necessary to set multiple infiltration subelements and multiple infiltration are single
The composition and/or concentration of immersion fluid between member may be different, and step needs just to can guarantee that by each infiltration subelement successively
The elimination effect of spot, sets splashproof component (such as splashproof check apron) to significantly improve between subelement is infiltrated in this case
Infiltrate the effect of impregnation of subelement.Splashproof component, such as splashproof check apron can be provided between flushing subelement, to prevent difference
The flushing liquor rinsed in subelement mutually adulterates.For the step for being attached with some special spots, it may be necessary to set multiple punchings
Wash subelement and multiple compositions for rinsing the flushing liquor between subelement and/or concentration may be different, step needs to pass through successively
Each elimination effect for rinsing subelement and just can guarantee that spot, sets splashproof component between subelement is rinsed in this case
(such as splashproof check apron) can significantly improve the flushing effect for rinsing subelement.
According to a preferred embodiment of the invention, after step s 3, can further include：S4, using drying unit
Stair step after flushing is dried, to remove the moisture on the stair step surface after rinsing, so that rapid draing is rinsed
Stair step afterwards, and prevent the moisture on the stair step surface after rinsing from entering imaging unit, drying unit and spray unit
Between splashproof component, such as splashproof check apron can also be set.Preferably, step S4 is specially：Stair step is delivered to drying
In the air passage of unit, the moisture on the stair step surface after rinsing is blown down by the exhaust blower in drying unit.
Imaging unit is disposed adjacent with spray unit, and staircase initially enters imaging unit, then moves to spray unit again,
Or it is moved to drying unit again after spray unit.In order to make staircase come in and go out automatically portable automatic cleaning equipment, it is desirable to be able to
Deliver the driving force of stair step movement, which can be by manually applying, such as by the extension section of stair step
Drag hook is set, passes through drag hook movable escalator step；Moved it is of course also possible to deliver stair step by other driving devices, root
According to the preferred embodiment of the present invention, before step S1, stair step is placed on conveyer belt, stair step is delivered by conveyer belt
It is constantly mobile.Preferably, step positioning unit is provided with conveyer belt, for limiting the position of stair step on the conveyor belt.
Preferably, conveyer belt intermittently moves, such as, conveyer belt stops the beat of 35 seconds to run 5 seconds, successively by step according to
The flow of " imaging unit-infiltration subelement-flushing subelement-drying unit " carries out washing and cleaning operation.
The ejected wash water of spray unit can derive from cleaning scene, but automatic flushing device in this way can only
Cleaned in the place for having ejected wash water, can not be adapted to when the region where staircase does not have ejected wash water the automatic flushing device into
Row cleaning.For this reason, according to a preferred embodiment of the invention, ejected wash water is provided for spray unit by water feeding tank in step S3, is kept away
Exempt from due to the problem of no ejected wash water in cleaning scene leads to not clean stair step.
Substantial amounts of cleaning waste liquid can be produced when cleaning stair step, if these cleaning waste liquids are directly discharged to meeting in environment
Environment is influenced, in order to collect cleaning waste liquid, the cleaning of recycling bins recovery and rinsing stair step generation can be passed through in step s3
Waste liquid, makes entirely cleaning live without cleaning waste liquid discharge.
In order to improve the cleaning performance of stair step automatic flushing device, stair step can be divided into several cleanings
Region, each cleaning area correspond to a nozzle in spray unit, such as, each cleaning area corresponds to infiltration
A nozzle in a nozzle and/or flushing subelement in unit, the staircase ladder that control unit is obtained according to imaging unit
The standard image analysis of the stair step prestored in the still image and control unit of level, judge each cleaning area
The class of pollution, its cleaning strength is determined according to the class of pollution of each cleaning area.In this way, can be to avoid using identical
Since the region cleaning that the class of pollution difference of stair step different zones causes the class of pollution higher is not thorough during cleaning strength
The problem of.
Preferably, before step S1, movable type stair step auto-cleaning method further comprises according to the present invention：
Portable automatic flushing device is arranged on and is pulled on vehicle frame, or is set directly on the compartment of motor vehicle, so as to root
Automatic flushing device is moved according to the position of stair step to be cleaned, easy to be cleaned at any time, on the spot to stair step.
Movable type stair step auto-cleaning method uses device as Figure 2-3 according to the present invention, including：Imaging
Unit 1, control unit and spray unit.
Imaging unit 1, control unit is sent to (in figure for obtaining the still image of stair step, and by still image
It is not shown).Dirt amount on the different position of step, its surface is different, when cleaning it is required cleaning strength it is also different, than
, will certainly be in step table if being rinsed with identical cleaning strength such as the species, and/or concentration, and/or backwash rate of cleaning solution
There is the problem of flushing fluid is superfluous in dirt light place in face, causes the waste of the energy.Solving the problems, such as this optimal path is
Cleaning strength, such as the species of cleaning solution, concentration and/or backwash rate are selected according to the size of step surface pollution level.This
Invention obtains the still image of stair step by imaging unit, it is preferable that is obtained using charge coupled cell CCD imaging devices
The still image of stair step, is then sent to control unit by still image.Preferably, imaging unit 1 includes：Charged Couple
Element CCD imaging devices.Imaging unit 1 is disposed adjacent with spray unit, and staircase initially enters imaging unit 1, then moves again
To spray unit, or it is moved to drying unit again after spray unit.
Control unit, for still image to be contrasted with the standard picture prestored, judges the dirt of stair step
Contaminating grade, it is preferable that control unit includes imaging analysis unit, for the gray scale by contrasting still image and standard picture,
Judge the class of pollution of stair step.Control unit determines the cleaning strength of spray unit according to the class of pollution of stair step,
Such as the species, and/or concentration, and/or backwash rate of cleaning solution, stair step is rinsed according to cleaning strength.
The standard picture of stair step is previously stored with control unit, which is that stair step cleaning finishes it
Afterwards, the still image before coming into operation.Imaging analysis unit receive imaging unit send still image, by still image with
The standard picture prestored is contrasted, and judges the class of pollution of stair step.
After stair step long-time service, its surface is easily polluted by spots such as greasy dirts, these spots can influence staircase ladder
The gray scale of level still image, therefore, can judge the pollution of stair step by contrasting the gray scale of still image and standard picture
Grade, the gray scale of still image is bigger, illustrates that the pollution condition of stair step is more serious, the class of pollution is higher.
The gray scale of still image and the mapping table of the class of pollution can be previously stored with control unit, according to static state
The gray scale of image inquires about the class of pollution that the mapping table can determine that stair step.It is of course also possible to according to actual conditions
The pollution condition of stair step is divided into several grades, and by each class of pollution and corresponding still image
Tonal range storage in a control unit, its class of pollution is determined by the gray scale of stair step still image.Control unit
The cleaning strength of the spray unit for cleaning stair step, such as the kind of cleaning solution are determined according to the class of pollution of stair step
Class, and/or concentration, and/or backwash rate, the class of pollution of stair step is higher, and the cleaning strength of spray unit is bigger.According to
The class of pollution of stair step determines cleaning strength, and water and electric saving, can achieve energy-saving and emission reduction purposes.
Spray unit, for being rinsed under the control of the control unit to stair step.Control unit determines that spray is single
After the cleaning strength of member, by controlling the valve opening of nozzle in spray unit to control the backwash rate of nozzle.
During spray unit is rinsed stair step, cleaning solution is easily splashed to surrounding.Imaging unit and spray
It is adjacent to drench unit, if the cleaning solution in spray unit is splashed in imaging unit, easily influences the imaging effect of imaging unit, makes
The surface characteristics for the stair step that the still image for the stair step that must be obtained is reflected and the actual conditions of stair step have partially
Difference, and then influence judgement of the control unit to the stair step class of pollution.If the class of pollution judged is less than stair step
The actual class of pollution, is easy to cause that cleaning strength is relatively low, and the flushing to stair step is not thorough；If the class of pollution judged is high
In the actual class of pollution of stair step, the cleaning solution surplus of spray unit spray is easy to cause, causes the wasting of resources.In order to keep away
Exempt from the transmission of such case, be provided with splashproof component according to a preferred embodiment of the invention, between imaging unit and spray unit,
Steam for preventing spray unit enters in imaging unit, it is preferable that splashproof component 7 can be provided in imaging unit and spray
Drench the waterproof check apron between unit.
The floating dust on stair step surface and the adhesive force of stair step are small, and directly being rinsed with nozzle to wash, still
Adhesive force of the stains such as oil stain on stair step surface is stronger, directly rinses and is not easy to rinse well.According to the present invention
Preferred embodiment, spray unit include infiltration subelement 2 and rinse subelement 3；After stair step is delivered to spray unit, first
Infiltrated by infiltrating subelement 2, part stain can depart from by infiltration with stair step, very obstinate spot
Although can not depart from stair step, reduce with the adhesive force of stair step.Stair step after infiltration conveys again
It is rinsed to subelement 3 is rinsed, so as to thoroughly remove the various spots on stair step surface.
The immersion fluid sprayed in infiltration subelement 2 has with the component and/or concentration for rinsing in subelement 3 flushing liquor sprayed
May be different, splashproof component 7, such as splashproof check apron can be provided between subelement 2 and flushing subelement 3 by infiltrating, to prevent
The moisture for infiltrating subelement 2 enters the component and concentration for rinsing flushing liquor in the influence flushing subelement 3 of subelement 3, while also prevents
Only rinse the moisture in subelement 3 and enter component and concentration that infiltration subelement 2 influences immersion fluid in infiltration subelement 2.
The pollution categories of the stair step of different occasions are different, and the class of pollution is also different, in order to make stair step surface
Spot cleans up, different according to the applicable situation of the targeted staircase of automatic cleaning equipment, the infiltration subelement 2 of spray unit
Quantity can be one, it is two or more；And/or rinse subelement 3 quantity can also be one, it is two or more.Leaching
Splashproof component 7, such as splashproof check apron can be provided between profit subelement 2, to prevent the immersion fluid in different infiltration subelements 2
Mutually doping.For the step for being attached with some special spots, it may be necessary to set multiple infiltration subelements 2 and multiple infiltrations
The composition and/or concentration of immersion fluid between subelement 2 may be different, and step needs to infiltrate subelement 2 just by each successively
It can guarantee that the elimination effect of spot, splashproof component (such as splashproof check apron) energy be set between subelement 2 is infiltrated in this case
Significantly improve the effect of impregnation of infiltration subelement.Splashproof component 7, such as splashproof check apron can be provided between flushing subelement 3,
To prevent the flushing liquor in different flushing subelements 3 from mutually adulterating.For the step for being attached with some special spots, it may be necessary to
Multiple flushing subelements 3 are set and multiple compositions for rinsing the flushing liquor between subelement 3 and/or concentration may be different, step
Need successively by each elimination effect for rinsing subelement 3 and just can guarantee that spot, in this case between subelement 3 is rinsed
Set splashproof component 7 (such as splashproof check apron) that the flushing effect for rinsing subelement 3 can be significantly improved.
Preferably, portable stair step automatic flushing device further comprises according to the present invention：Drying unit, is used for
Stair step after flushing is dried, to remove the moisture on the stair step surface after rinsing, so that rapid draing is rinsed
Stair step afterwards, and prevent the moisture on the stair step surface after rinsing from entering imaging unit, drying unit and spray unit
Between splashproof component, such as splashproof check apron can also be set.Preferably, drying unit includes：For housing the wind of stair step
Road 5, and the exhaust blower 4 of the moisture for blowing down the stair step surface after rinsing.Stair step is delivered to drying unit
Air passage in 5, the moisture on the stair step surface after rinsing is blown down by exhaust blower 4 in drying unit.
Movable type stair step automatic flushing device can also include according to the present invention：Supply unit, the supply unit
Including conveyer belt 6, stair step is placed on conveyer belt 6, and delivering stair step by conveyer belt 6 constantly moves.Preferably, conveyer belt
Step positioning unit (not shown) is provided with 6, for limiting position of the stair step on conveyer belt 6.Preferably, help
The placement direction of step is consistent with the traffic direction of conveyer belt 6.Preferably, conveyer belt intermittently moves, such as, conveyer belt
With 5 seconds beats for stopping 35 seconds of operation, successively by step according to " imaging unit-infiltration subelement-flushing subelement-drying
The flow of unit " carries out washing and cleaning operation.
The ejected wash water of spray unit can derive from cleaning scene, but automatic flushing device in this way can only
Cleaned in the place for having ejected wash water, can not be adapted to when the region where staircase does not have ejected wash water the automatic flushing device into
Row cleaning.For this reason, according to a preferred embodiment of the invention, ejected wash water is provided for spray unit by water feeding tank, is avoided due to clear
Wash the problem of no ejected wash water in scene leads to not clean portable stair step.
Substantial amounts of cleaning waste liquid can be produced when cleaning stair step, if these cleaning waste liquids are directly discharged to meeting in environment
Environment is influenced, in order to collect cleaning waste liquid, can be made whole by the cleaning waste liquid of recycling bins recovery and rinsing stair step generation
Cleaning scene is without cleaning waste liquid discharge.
Industry is runed in escalator, overhaul maintenance needs to remove on the step of staircase when supporting transports the processing of cleaning field back,
This mode is time-consuming and laborious, and cleaning efficiency is extremely low.The stair step automatic flushing device of the present invention is packaged type, when a certain
When stair step needs cleaning, the position where automatic flushing device to be directly moved to stair step can be cleaned, greatly
The big convenience and cleaning efficiency for improving cleaning stair step.Preferably, automatic flushing device is by pulling vehicle frame 11 and machine
Motor-car is connected, or is set directly on the compartment of motor vehicle, so as to be moved according to the position of stair step to be cleaned
Automatic flushing device.Preferably, pulling stent 11 includes the main body of vehicle frame of the portable automatic flushing device of support, is arranged on vehicle frame
Wheel 10 and fixing bracket 9 and the telescope support at the both ends being arranged on below main body of vehicle frame 8 below main body.Fixing bracket 9
It can be rotated with telescope support 8 with relative frame, be used to support and fix portable automatic flushing device, telescope support 8 has axis
To retractility.When mobile automatic flushing device, fixing bracket 9 and telescope support 8 are rotated on main body of vehicle frame, are driven in the external world
Under power effect, wheel 10 drives main body of vehicle frame movement, and then mobile portable automatic flushing device；When portable automatic cleaning dress
Put after reaching destination locations, rotary fixed bracket 9 and telescope support 8 make its supporting on the ground, fixing bracket 9 and telescope support
8 bearing height is sufficiently high, so that wheel 10 and surface separation, so as to prevent from causing movable type automatic clear because wheel 10 rotates
The position of cleaning device is unstable.After the position of movable type automatic flushing device is fixed according to the present invention, it can be stretched by adjusting
The overhang of contracting stent 8, and then adjust the height for pulling 11 both ends of stent.When mobile automatic cleaning portable according to the present invention
During device, telescope support 8 can also be stretched out, the height at main body of vehicle frame both ends is more than middle height, consequently facilitating carrying
With the portable automatic flushing device of transport.
Compared with prior art, stair step auto-cleaning method of the invention and device are packaged types, when a certain
When stair step needs cleaning, automatic flushing device is directly moved to the position where stair step, can be realized clear on the spot
Wash, substantially increase the convenience and cleaning efficiency of cleaning stair step.In addition, by judge stair step the class of pollution,
Determine the cleaning strength of spray unit and then stair step is cleaned, cleaning efficiency can be greatly improved, reduce staircase ladder
The water consumption of level cleaning, avoids the waste water of discharge to the adverse effect of environment.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (20)
1. a kind of movable type stair step auto-cleaning method, including：
S1, according to the position of stair step move automatic flushing device, by imaging unit obtain stair step still image,
And the still image is sent to control unit；
S2, described control unit are contrasted the still image with the standard picture prestored, judge stair step
The class of pollution, and then determine the cleaning strength of spray unit；
S3, based on the cleaning strength, the stair step is rinsed using the spray unit, including：
Stair step is delivered to infiltration subelement to be infiltrated, the stair step after infiltration is then delivered to flushing subelement
It is rinsed；
Wherein, the still image and the standard picture prestored are carried out the portable staircase of contrast judgement by described control unit
The class of pollution of step is specially：
By contrasting the gray scale of the still image and the standard picture, the class of pollution of portable stair step is judged；Institute
State that the gray scale of still image is bigger, the class of pollution of stair step is higher.
2. movable type stair step auto-cleaning method as claimed in claim 1, wherein, obtained by imaging unit portable
The still image of stair step is specially：
The still image of portable stair step is obtained by charge coupled cell CCD image-forming blocks.
3. movable type stair step auto-cleaning method as claimed in claim 1, wherein, the imaging unit and the spray
Splashproof component is provided between unit.
4. movable type stair step auto-cleaning method as claimed in claim 1, wherein, the quantity of the infiltration subelement is
One, it is two or more；And/or it is described rinse subelement quantity for one, it is two or more.
5. movable type stair step auto-cleaning method as claimed in claim 1, wherein, after step s 3, the method
Further comprise：
S4, using drying unit be dried the stair step after flushing.
6. movable type stair step auto-cleaning method as claimed in claim 5, wherein, step S4 is specially：
Stair step is delivered in the air passage of drying unit, the staircase ladder after rinsing is blown down by the exhaust blower in drying unit
The moisture on level surface.
7. movable type stair step auto-cleaning method as claimed in claim 1, wherein, before step S1, the method
Further comprise：
Stair step is placed on conveyer belt, drives the stair step constantly to move by the conveyer belt.
8. movable type stair step auto-cleaning method as claimed in claim 7, wherein, it is provided with step on the conveyer belt
Positioning unit, for limiting position of the stair step on the conveyer belt.
9. movable type stair step auto-cleaning method as claimed in claim 1, wherein, step S3 further comprises：
Ejected wash water is provided for the spray unit by water feeding tank, and/or produced by recycling bins recovery and rinsing stair step
Waste liquid.
10. the portable stair step auto-cleaning method as described in claim 1-9 is any, wherein, before step S1, institute
The method of stating further comprises：The device of automatic cleaning stair step is arranged on and is pulled on vehicle frame, or is set directly at motor-driven
On the compartment of car.
11. a kind of movable type stair step automatic flushing device, including：
Imaging unit, control unit is sent to for obtaining the still image of stair step, and by the still image；
Control unit, for the still image to be contrasted with the standard picture prestored, judges the dirt of stair step
Grade is contaminated, and then determines the cleaning strength of spray unit；Spray unit is controlled to carry out stair step according to the cleaning strength
Rinse；
Spray unit, for being rinsed under the control of described control unit to stair step, which includes；
Subelement is infiltrated, for being infiltrated to stair step；
Subelement is rinsed, for being rinsed to stair step；
Wherein, described control unit includes imaging analysis unit, for by contrasting the still image and the standard picture
Gray scale, judge the class of pollution of portable stair step.
12. movable type stair step automatic flushing device as claimed in claim 11, wherein, the imaging unit includes：Electricity
Lotus coupling element CCD imaging devices.
13. movable type stair step automatic flushing device as claimed in claim 11, wherein, described device further comprises：
The splashproof component being arranged between the imaging unit and the spray unit.
14. movable type stair step automatic flushing device as claimed in claim 11, wherein, the quantity of the infiltration subelement
For one, it is two or more；And/or it is described rinse subelement quantity for one, it is two or more.
15. movable type stair step automatic flushing device as claimed in claim 11, wherein, described device further comprises：
Drying unit, for the stair step after flushing to be dried.
16. movable type stair step automatic flushing device as claimed in claim 15, wherein, the drying unit includes：
Air passage, for accommodating portable stair step；
Exhaust blower, for blowing down the moisture on the stair step surface after rinsing.
17. movable type stair step automatic flushing device as claimed in claim 11, wherein, described device further comprises：
Supply unit, the supply unit include conveyer belt, and stair step is placed on the conveyer belt, is driven by the conveyer belt
The stair step constantly moves.
18. movable type stair step automatic flushing device as claimed in claim 17, wherein, it is provided with ladder on the conveyer belt
Level positioning unit, for limiting position of the stair step on the conveyer belt.
19. movable type stair step automatic flushing device as claimed in claim 11, wherein, described device further comprises：
Water feeding tank, for providing ejected wash water for the spray unit；And/or
Recycling bins, the waste liquid produced for recovery and rinsing stair step.
20. the portable stair step automatic flushing device as described in claim 11-19 is any, wherein, described device passes through
Pull vehicle frame with motor vehicle to be connected, or be set directly on the compartment of motor vehicle.
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| CN201510631499.0A CN105170528B (en) | 2015-09-29 | 2015-09-29 | A kind of movable type stair step auto-cleaning method and device |
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| CN201510631499.0A CN105170528B (en) | 2015-09-29 | 2015-09-29 | A kind of movable type stair step auto-cleaning method and device |
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| CN107052011B (en) * | 2017-04-21 | 2019-04-19 | 潘学勇 | A kind of stepping type escalator glass protecting plate advertisement automation cleaning equipment |
| CN106984593B (en) * | 2017-04-21 | 2019-04-16 | 潘学勇 | A kind of stepping type escalator automation cleaning equipment |
| CN107751731A (en) * | 2017-09-05 | 2018-03-06 | 安徽省富邦天成食品有限公司 | A kind of intelligent rice noodles process efficient adjusting method |
| CN107838103A (en) * | 2017-12-08 | 2018-03-27 | 国家电网公司 | A kind of spraying for isolated breaker silicon rubber insulation disappears dirty device |
| CN108002199B (en) * | 2018-01-29 | 2019-04-16 | 陈爱珍 | A kind of method of escalator treadboards continuous-flow type cleaning |
| CN108765067A (en) * | 2018-05-16 | 2018-11-06 | 深圳市咖沃科技有限公司 | The operation system for carwash service of visiting is provided |
| CN108635605B (en) * | 2018-05-31 | 2021-02-23 | 戴伟 | Medical cleaner and cleaning method thereof |
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| CN110216686A (en) * | 2019-03-29 | 2019-09-10 | 北京新联铁集团股份有限公司 | Bogie cleaning robot and system |
| CN111887766B (en) * | 2020-06-09 | 2021-12-03 | 深圳职业技术学院 | Table surface cleaning method and table cleaner |
| CN113086824A (en) * | 2021-04-25 | 2021-07-09 | 洁禹通河北环保设备有限公司 | Integrated assembly line for step cleaning and sewage treatment recycling |
| CN116571489A (en) * | 2023-05-25 | 2023-08-11 | 北京金轮坤天特种机械有限公司 | High-pressure water jet cleaning method for environmental sediment on surface of thermal barrier coating |
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| CN205165243U (en) * | 2015-09-29 | 2016-04-20 | 北京洁禹通环保科技有限公司 | Portable escalator step self - cleaning device |
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| CN201543633U (en) * | 2009-09-22 | 2010-08-11 | 泰怡凯电器(苏州)有限公司 | Cleaning robot and dirt identifying device thereof |
| CN102185118B (en) * | 2011-04-02 | 2013-05-22 | 东莞宏威数码机械有限公司 | Organic light emitting diode (OLED) glass substrate cleaning system and cleaning method thereof |
| US20150190538A1 (en) * | 2014-01-08 | 2015-07-09 | Robert E. Olvera | Sanitizing Systems and Methods |
| CN204035137U (en) * | 2014-07-11 | 2014-12-24 | 天士力制药集团股份有限公司 | The on-line cleaning equipment of dripping pill cooling device |
| CN104309579B (en) * | 2014-10-31 | 2016-10-12 | 成都众易通科技有限公司 | A kind of automobile windscreen cleaning device |
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| CN205165243U (en) * | 2015-09-29 | 2016-04-20 | 北京洁禹通环保科技有限公司 | Portable escalator step self - cleaning device |
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