CN2032965U

CN2032965U - Multi-functional cleaning device

Info

Publication number: CN2032965U
Application number: CN 88204683
Authority: CN
Inventors: 陈元
Original assignee: GUCHENG VEHICLE SECTION SUBWAY CO BEIJING CITY
Current assignee: GUCHENG VEHICLE SECTION SUBWAY CO BEIJING CITY
Priority date: 1988-04-03
Filing date: 1988-04-03
Publication date: 1989-02-22

Abstract

The utility model relates to a vacuum negative-pressure electrical cleaning machine with dual purposes of drying and wetting, comprising an electrical brush head and a machine body which can be conveniently moved. For According to the different nature of the material and the dirt on the surface cleaned, the wet type can be selected to brush and wash to remove the dirt, while the dry type can be selected to brush and sweep to remove the dust; the brush head has function of self cleaning; with the function of negative pressure, the cleaning liquid is sucked back, and thus the degree of the cleanness of the surface cleaned is high without liquid remained. The utility model has the advantages of high work efficiency and water saving, improving the labor condition, and the cleaning liquid is recyclable. The utility model can be conveniently operated when the surface cleaned is horizontal, vertical or inverted, providing a novel model cleaning device for the floor, the wall face, the glass door window and the ceiling of various buildings.

Description

Multi-functional cleaning device

The utility model belongs to the cleaning equipment of removing general dirt, relates to a kind of brush that mainly utilizes and scrubs the Wet-dry type vacuum negative pressure type electric scrubbing machinery that cleans the surfaces externally and internally of various items, vehicle and building with liquid spraying.

At present, for the dirt of adhesion-tight on some objects, vehicle or the building, people must water or cleansing fluid scrub with strength, can scale removal clean.But, when clean surface is in vertical or during upside down position, as top ceiling, wall etc., uses common both dry-and wet-type duster, operating difficulties not only, and dirt can not be removed clean.If use the hairbrush of water flowing to scrub, can make the completely overflow or spatter down of a large amount of waste liquids again everywhere, more feel work inconvenience.Particularly clean the surface that clean degree is had relatively high expectations, as glass door and window etc., because the brush of various wash machines does not possess self-cleaning function now, when scrubbing, the dirt of removing on the washing face constantly is deposited on the brush, makes brush more and more dirtier, at this moment, when brush cleans, can be retained in the part dirt on it and be washed on the surface, make the surperficial clean degree after the cleaning not high.

The utility model is that provide in order to overcome above-mentioned disadvantage a kind of can be according to being washed the different of surperficial material and dirt character, select wet type to scrub the multi-functional washing equipment of scale removal or dry type sweeping dedusting, this device is when carrying out wet-cleaned, have self-cleaning brush and the function that sucks back waste liquid, can improve working environment and labor condition, easy to operate, cleaning performance good.

The utility model is by electric brush head and move organization flexibly.Brush directly acts on clean surface, adopts handheld operation, and links to each other with body by flexible pipe, supplies with its clear water or washing by body, and finishes the function that sucks back waste water and cycling use of water.

Below in conjunction with accompanying drawing the utility model is specifically addressed.Accompanying drawing of the present utility model has four:

Fig. 1 is the constructional drawing of electric brush head

Fig. 2 is the front view of body

Fig. 3 is the lateral plan of body

Fig. 4 is a workflow diagram of the present utility model

In Fig. 1: 1 is two brush gears.2 and 4 is hairbrush.The 3rd, motor.The 5th, the gear on the motor shaft.The 6th, housing.The 7th, extraction pipe.The 8th, water hose.The 9th, the hairbrush central through hole.The 10th, the annular groove of dust suction or imbibition.Between the gear 1 in gear 5 on the direct current (DC) arbor and two the hairbrush rotating shafts is the plane meshing relation of " product " font.After DC machine 3 powers up,, drive two hairbrush 2 and 4 rotations simultaneously, at this moment just can carry out dry type sweeping 3 being washed the surface with middle water supply through hole 9 by the engaged transmission of gear 5 with gear 1.As carrying out wet-cleaned, make the clear water in the body or wash the housing 6 that enters brush through water hose 8, flow out by the middle water supply hole 9 of the pipeline in the housing from hairbrush, spray on the face of being cleaned.Under the flushing combined action of mechanical friction that hairbrush 2 and 4 rotations produce and cleaning liquid, make dirt from being come off by washing one's face and absorb along with cleaning the annular groove 10 that waste liquid had negative pressure, suck back in the vacuum reservoir in the body by extraction pipe 7.Like this, cleaning liquid is finished an inner cyclic process in brush inside: i.e. the cleaning liquid that is flowed out by clear water jar or washing liquid tank, from hairbrush centre hole ejection, suck back in the vacuum reservoir from annular groove again after finishing the task of scrubbing, like this hairbrush itself has been carried out self-cleaning processing.Because negative pressure is big, cleaning liquid nearly all is absorbed back body, makes the working space can not produce the waste liquid crossing current, keeps clean.

Hairbrush also all is equipped with in both sides at the oval-shaped groove end face, and wherein inboard hairbrush is a vertical arrangement, the then slightly outward-dipping arrangement of outside hairbrush, as shown in Figure 1.This two circles hairbrush also can play friction scale removal effect to being washed the surface when cleaning, simultaneously negative pressure is absorbed waste liquid and also help: increase the air-tightness of negative pressure and prevent that cleaning liquid from flowing out the negative pressure absorption region.

Fig. 2 and Fig. 3 are two different views of body.Among the figure: the 111, the 112, the 113rd, draining knob, the 12nd, electromagnetic valve first, the 13rd, vacuum pump, the 14th, electromagnetic valve second, the 16th, check valve first, the 18th, check valve second, the 19th, water-circulating pump, the 201,202, the 203rd, sluicing valve, the 21st, washing fluid pump, the 22nd, clear water water pump, the 23rd, drain hose, the 24th, water hose, the 25th, extraction pipe, the 26th, driving lever, the 27th, steel rope, the 28th, filter screen, the 29th, casing, the 30th, bag dust filter, the 31st, influent hopper, the 32nd, triple valve.As shown in the figure, whole machine body is installed in four casing 29 and various annexes on the universal travelling wheel by one and forms.Casing 29 inside are separated into vacuum reservoir, clear water jar and three not connected containers of washing liquid tank with dividing plate.Wherein vacuum reservoir is inverted L shape, is positioned at the top and the right side of casing, and it is a hermetically sealed container that is used to store sewage.Be installed in the vacuum pump 13 on vacuum reservoir top, its ventilation inlet warp links to each other with the extraction pipe 7 of brush with the pipeline 25 that vacuum reservoir communicates, and the waste liquid in the time of brush can being cleaned sucks back in the jar, and advanced bag dust filter 30 filters, dirt slag wherein is trapped in the bag, at the bottom of waste water then sees through filter bag and sinks to jar.Under the driving of this pot bottom water-circulating pump 19, waste water after the 28 secondary filterings of copper wire filter screen in the jar, by electromagnetic valve 12 or 14, is got back in clear water jar or the washing liquid tank again, finishes recycling of two kinds of waste liquids.In this process, because the lift of water pump 19 and the negative pressure that causes indirectly, the negative pressure that in this jar, produces much larger than vacuum pump 13, so, even when the vacuum pump normal operation, also the waste water of bottom in the jar can be sent to clear water jar or washing liquid tank, realize recycling of waste water.

The vacuum reservoir bottom is equipped with manual drainage valve 201, rotates the knob 111 that is positioned at this valve top with hand, and the driving lever 26 in the knob rotating shaft will make on the spool and carry by steel rope 27 pulling sluicing valves 20, and waste water just emits from the drain hose 23 that communicates with sluicing valve.

Be provided with gland 17 above bag dust filter 30, it had both made vacuum reservoir have good air-tightness, made bag dust filter be convenient to pick and place from jar again.Screw 15 is tightening screws of gland 17, unscrews screw 15, just can open gland, takes out bag dust filter, falls to remove wherein dirt slag.

Clear water jar in the casing is positioned at the left side, is a semienclosed container that is used for storing clear water.Jar the top funnel 31 to be opened/closed is arranged, need be in jar during water delivery, with hand it is drawn back, as dotted line position among Fig. 3, water delivery finishes and with hand it is resetted.A water pump 22 is equipped with in the bottom of clear water jar, and its water inlet communicates with clear water jar bottom through filter screen, and water outlet links to each other with the flexible pipe of brush through check valve second 18, flexible pipe 24.After water pump 22 started, the clear water in jar was under it drives, and the steel ball that backs down check valve second 18 along pipeline flows to brush, forms water supply system.Check valve first 16 compacted closing make the unlikely washing liquid tank that is strayed into of current simultaneously.

The electromagnetic valve first 12 that is installed on the cabinet exterior is bi-bit bi-pass normally closed diaphragm shutoff valves.When electromagnet adds electric attraction, opening of valves; During outage, valve resets under action of the spring and cuts out.The outlet of valve and clear water jar top communicate, and its inlet then links to each other with the outlet that is positioned at vacuum reservoir bottom water pump 19 through a triple valve 32.The effect of valve 12 is to be connected in the pipeline that waste water recycles, and as electric check valve, can determine which kind of purging medium enters to recycle, and can prevent that also vacuum reservoir from causing the remarkable reduction of leaking negative pressure in the jar that causes because of this channel and atmosphere communicate.

Equally, at the clear water pot bottom, manual drainage valve 203 is installed also.When needing draining,, the clear water jar is discharged water with the moving knob 113 that is positioned at this valve top of hand-screw.

Washing liquid tank in the casing is at the middle part, and its structure and principle of work and clear water jar are just the same, and what just connect in its pipeline is electromagnetic valve second 14 and check valve first 16, and the purging medium of packing into is a cleansing fluid.Its draining knob is 112, and sluicing valve is 202.

Fig. 4 shows that the utility model has dry-cleaning and washes two kinds of mode of operation:

During dry-cleaning, only use brush, vacuum reservoir and vacuum pump.Electromagnetic valve, sluicing valve are all closed, and three water pumps do not start yet, and at this moment, this device is equivalent to a common dust collecting fan.

Be divided into cleansing fluid and clear water dual mode when washing again:

When cleansing fluid cleans, start vacuum pump and washing liquid pump, open the check valve first, through pump 21, check valve first 16 flows to brush with the cleansing fluid in the washing liquid tank, and its raffinate is sucked back in the vacuum reservoir by vacuum pump from brush again, so finishes cleaning process.

When common clear water cleans, start vacuum pump and clear water water pump, open check valve second, through pump 22, check valve second 18 flows to brush with the water in the clear water jar, and its raffinate is sucked back in the vacuum reservoir by vacuum pump from brush, finishes cleaning process.

Fig. 4 has also shown the function that waste liquid of the present utility model recycles.

The process that recycles of waste water is: start water-circulating pump, the opens solenoid valve first after filter screen 28 filters, through water-circulating pump, electromagnetic valve first, is got back to the clear water jar to the waste water in the vacuum reservoir, for reusing.

The process that recycles of spend scrub stream is: start water-circulating pump, opens solenoid valve second after filter screen 28 filters, through water-circulating pump, electromagnetic valve second, is got back to washing liquid tank to the waste liquid in the vacuum reservoir, for reusing.

The utility model function is many, and is flexibly mobile, can select different cleaning fluids with dirt for unlike material. Cleaning fluid does not outflow when scrubbing, can carry out from clean brush again, so surperficial cleanliness height after washing, dry and comfortable, be applicable to various vehicles, the cleaning of the surfaces externally and internally of object and building can also Recycling of waste liquid, save the water source, keep the environmental sanitation of workplace, easy to operate, be a kind of desirable hygiene equipment.

When the utility model is implemented, can select the 220V/1000W motor to make vavuum pump, direct current 50W motor is made the brush work drive motor, and the 120W centrifugal pump is made water pump. Filter screen 30 is selected nylon leaching net, and 28 of filter screens are selected copper wire braiding filter screen.

Claims

1, a kind of multi-functional washing equipment, comprise electric brush head and body two parts, it is characterized in that two gear and gears on the direct current (DC) arbor in the electric brush head rotating shaft are " product " font plane meshing relation, water supply hole is arranged in the middle of the hairbrush, communicate with clear water jar or washing liquid tank in the body through the housing of brush, water hose, the groove that ellipse garden annular is arranged in the outside of hairbrush, groove links to each other with vacuum pump ventilation inlet in the body by extraction pipe, hairbrush all is equipped with in groove end face both sides, and inboard hairbrush is the slightly outward-dipping arrangement of vertical arrangement, outside hairbrush; Internal body is separated into vacuum reservoir, clear water jar and three not connected containers of washing liquid tank with dividing plate, vacuum pump is positioned at vacuum reservoir top, is equipped with in the vacuum reservoir bottom and can will cleans waste liquid flows back to clear water jar or washing liquid tank respectively through two different electromagnetic valves water-circulating pump.

2, multi-functional washing equipment according to claim 1 is characterized in that being positioned at the water pump 22 of clear water pot bottom, and its water inlet communicates with the clear water jar through filter screen, and water outlet then links to each other with brush by check valve 18, flexible pipe 24, composition clear water water supply system.

3, multi-functional washing equipment according to claim 1 is characterized in that being positioned at the water pump 21 of washing liquid tank bottom, and its water inlet communicates with washing liquid tank through filter screen, and water outlet then links to each other with brush by check valve 16, flexible pipe 24, composition cleansing fluid water supply system.

4, multi-functional washing equipment according to claim 1 is characterized in that the bottom of above-mentioned three jars all is equipped with the manual drainage valve, and these valves are the drives by steel rope and driving lever, is controlled respectively by the manual knob that is positioned at each valve top.

5, multi-functional washing equipment according to claim 1 is characterized in that two electromagnetic valves that waste liquid recycles loop are bi-bit bi-pass normally closed diaphragm shutoff valve.