CN104083130A

CN104083130A - Wall cleaning device

Info

Publication number: CN104083130A
Application number: CN201410308576.4A
Authority: CN
Inventors: 张周新
Original assignee: A CLEANING DEVICE FOR WALL SURFACE; CLEANING DEVICE FOR WALL SURFACE A
Current assignee: Suzhou Su robot intelligent equipment Co., Ltd.
Priority date: 2014-07-01
Filing date: 2014-07-01
Publication date: 2014-10-08
Anticipated expiration: 2034-07-01
Also published as: WO2016000590A1; CN104083130B

Abstract

At least one brush disk with a suction opening in the middle and bristles, brush pieces or brush bars rotating centripetally is arranged below a bottom disk of a wall cleaning device, and the suction opening is directly communicated with an impeller air inlet through a suction channel. The wall cleaning device further comprises a water sprinkling mechanism composed of a clean water convey-in pipe, a water pump and a nozzle, and a sewage collecting mechanism arranged on the periphery of an impeller and composed of a sewage collecting groove and a sewage discharge pipe. The water sprinkling mechanism is responsible for sprinkling water, the brush disk is responsible for cleaning a brush and squeezing sewage to the middle suction opening, the impeller generates negative pressure so that the sewage can be sucked in, and the sewage collecting mechanism is used for collecting the sewage sprinkled out of the impeller. Before air flow in which sewage is mixed enters the impeller, the air flow does not need to pass through a filter screen, and the air flow discharged out of the impeller is not discharged through a narrow channel.

Description

A kind of wall cleaning device

Technical field

the cleaning device that the present invention relates to a kind of water spray, scrub, sewage is recovered in one, main cleaning metope, cabinet facade or the glass (curtain wall) done.

Background technology

when cleaning outer wall face or glass, be all water spray at present and wipe, wipe dirty brush (fabric) and need to again clean to extract and just can reuse afterwards, can not be as the floor-cleaning machine on ground the automatic function with sewage recovery.

Summary of the invention

the cleaning device of a kind of simple and light, metope with sewage collection system of brush design that the present invention utilizes ZL201210446511.7 to describe, cabinet facade or glass.

the present invention is design like this: it mainly comprises brush, suction inlet, suction passage, impeller, watering mechanism, sewage collecting mechanism, at least one brush is set under the chassis of wall cleaning device, in the middle of brush, there is suction inlet, in brush, interval is furnished with at least one in bristle, brushing piece, brush bar, during brush rotation, bristle, brushing piece or brush bar are centripetal rotation, and the bottom of suction passage is that suction inlet, top are impeller air inlets.

watering mechanism comprises clear water input channel, water pump or water valve, delivery port, and the delivery port of watering mechanism has one at least, is arranged on periphery or the outer rim place of bottom brush.

sewage collecting mechanism comprises sewage collecting tank, the bilge discharge pipe that is arranged on impeller periphery, sewage collecting tank lowest part has outfall, outfall is connected with bilge discharge pipe, the Main Function that sewage collecting tank rises is to carry out water, gas separation, and sewage is concentrated and discharged, air-flow is discharged toward the one or both sides (top, below) of sewage collecting tank.

watering mechanism is responsible for water spray, brush is responsible for scrubbing and sewage being extruded into middle suction inlet place, and impeller produces negative pressure and sucks sewage, and sewage collecting mechanism is for collecting the sewage that impeller spills.The air-flow that is mingled with sewage does not curve, does not need the air-flow of discharging by filter screen, impeller by narrow passage, not discharge before entering impeller, it is few that air-flow curves number of times, therefore impeller operation efficiency is high, after tested, the impeller (approximately 10000 revs/min) that the impeller drive motor of 10W left and right drives can be collected sewage on glass preferably.

Accompanying drawing explanation

fig. 1 is hand-held wall cleaning device front view of the present invention.

fig. 2 is hand-held wall cleaning device profile of the present invention.

invention embodiment

wall cleaning device of the present invention mainly comprises brush 1, suction inlet 2, suction passage 3, impeller 4, watering mechanism, sewage collecting mechanism, chassis at wall cleaning device arranges at least one brush 1 for 9 times, brush 1 interposition is equipped with suction inlet 2, in brush 1, interval is furnished with at least one in bristle, brushing piece, brush bar, during brush 1 rotation, bristle, brushing piece or brush bar are centripetal rotation, and the bottom of suction passage 3 is that suction inlet 1, top are impeller 4 air inlets.

watering mechanism comprises the conventional gear pump of clear water input channel 51, water pump 53() or water valve (conventional magnetic valve), shower nozzle 54, the shower nozzle 54 of watering mechanism has one at least, is arranged on periphery or the outer rim place of bottom brush 1.On existing floor-cleaning machine or single wiping machine, watering mechanism has mature technology, all can use in the present invention (difference is that more existing machines are center water outlets, and the brush that the present invention arranges need to be in edge water outlet).

sewage collecting mechanism comprises the sewage collecting tank 61 that is arranged on impeller periphery, bilge discharge pipe 62, sewage collecting tank 61 is middle porose, the annular water tank that has wall over against the outer rim of impeller 4 gas outlets, lowest part has outfall 64, outfall 64 can arrange the filter screen that gross porosity also can be set, outfall 64 is connected (as Fig. 1 with bilge discharge pipe 62, 2), the Main Function that sewage collecting tank is 61 is to carry out water, gas is separated, sewage is concentrated and is discharged, air-flow is discharged (if baffle plate is set in a side of sewage collecting tank 61 toward both sides or a side of sewage collecting tank 61, just can allow air-flow discharge from opposite side), the air-flow of discharging is carried a small amount of steam secretly, the filter screen 11 that casing 8 gas outlets, place can arrange sponge one class further filters, in chassis 9 and brush 1, also can perforate allow air-flow discharge from bottom.In order to prevent that sewage from clashing into sewage collecting tank 61 and causing that water droplet spills by air-flow and take away, can silk screen splashproof be set on the cell wall over against impeller 4 air stream outlets, garden arc can be arranged in cell wall cross section, allows the water droplet spilling fly to over against the center of circle of air stream outlet.Sewage collecting tank 61 can by support be arranged in machine chassis 9 or casing 8 top covers on.

according to different spot degree and different environment for use and suitable cleaning device, carry out speed, distribution density for bristle in different brushs 1, adjust different brush 1 rotating speeds, adjust water yield (the modulation water pump 53 of watering mechanism, the voltage of magnetic valve or frequency), water (cleaning fluid) is mixed fully with the spot of facade, guarantee on the one hand cleaning performance, guarantee that on the other hand suction inlet 2 has water stain, intake impeller 4 be gas, liquid mixture, the liquid that impeller 4 spills is according to the cell wall of inertial impaction sewage collecting tank 61, and the outlet of sewer place 64 bottom flowing to, through the separated air-flow of water filtration (although being sewage), can directly discharge the shell 8 of wiper mechanism.

because wiping wall (wiping window) mechanism, require light, therefore clear water input pipe 51, bilge discharge pipe 62 are set, one of clear water input pipe 51 is inserted in fresh water container (such as basin), other end is connected with water pump 53, water pump 53 can be arranged in cleaning device, also, outside can setting device, because water pump 53 is wanted electricity consumption, operated by rotary motion be in machine; Also water pump 53 can be set, directly clear water input pipe 51 is connected on tap, utilizes the pressure of water that water is extruded to shower nozzle 54 by pipeline, this shower nozzle 54 just requires opening thinner, one water valve (manual or magnetic valve) also can be set on clear water input pipe 51, with water valve, control water yield.Bilge discharge pipe 62 one end connect the outlet of sewer 64 of sewage collecting tank 61 bottoms, and the other end is directly linked in the basin (or water tank) of separately putting, or directly links in sewer, water pump also can be set in pipeline to increase the pressure of discharging.Clear water input pipe 51, bilge discharge pipe 62 can be arranged on pull bar 10 together, or be arranged in pull bar 10, a part for bilge discharge pipe 51 or clear water input pipe 62 can merge with pull bar 10, be pull bar 10 can one splicing (according to height needs) successively, there is sealing ring joint, end and water pipe join, and water can flow in hollow pipe.In pull bar 10, also power line or control signal wire can be set, pull bar 10 surfaces can arrange gauge tap.Clear water input pipe 51, bilge discharge pipe 62, power line or control signal wire can partly be arranged on pull bar 10 together certainly, and part is arranged on outside pull bar 10, or is all arranged on outside pull bar 10, hangs on machine, and pull bar 10 can adopt telescoping tube.

impeller drive motor 41 is preferably used waterproof machine, or common electric machine is added to water-proofing treatment, be included between driving shaft and motor housing sealing ring (being exactly generally rubber ring) is set, impeller 4 is arranged in machine chassis 9 by support 42 with motor 41, or is placed on casing 8.Motor 41 shells roughly seal, at motor tail-hood place, can perforate be used for heat radiation, or radiator fan is installed, motor radiating air inlet, air outlet all can be arranged on tail-hood, or one be arranged on tail-hood one and be arranged on shell, shell and impeller 4 exhaust passages separate; Also can radiator fan be set, allow motor 41 power-off after work a period of times, after cooling a period of time, work on.

Impeller 4 is generally receded disk impeller, also can use the mixing impeller of axial flow and centrifugal compound.Suction passage 3 of the present invention is generally straight tube vertically upward, certainly also can be tilting or curve (being generally no more than 90 degree), and the air-flow efficiency upwards of keeping straight on is higher, tilting or curve and can make impeller vertical (corresponding chassis) or eccentric setting, and structure is more flexible.Suction passage 3 also can be up-thin-low-thick or lower thin and upper thick.The suction inlet 2 of suction passage 3 porch can arrange the grid of shielding agglomerate rubbish, blade pitgh or impeller 4 thickness differences not much (preventing that impeller is blocked) of mesh and impeller 4 porch.

Claims

1. a wall cleaning device, it is characterized in that it mainly comprises brush (1), suction inlet (2), suction passage (3), impeller (4), watering mechanism, sewage collecting mechanism, under the chassis (9) of wall cleaning device, at least one brush (1) is set, in the middle of brush (1), there is suction inlet (2), the upper interval of brush (1) is furnished with at least one in bristle, brushing piece, brush bar, during brush (1) rotation, bristle, brushing piece or brush bar are centripetal rotation, and the bottom of suction passage (3) is that suction inlet (2), top are impeller (4) air inlets; Watering mechanism comprises clear water input channel (51), water pump (53) or water valve, shower nozzle (54), and shower nozzle (54) has one at least, is arranged on periphery or the outer rim place of bottom brush (1); Sewage collecting mechanism comprises sewage collecting tank (61), the bilge discharge pipe (62) that is arranged on impeller (4) periphery, and sewage collecting tank (61) lowest part has outfall (64), and outfall (64) is connected with bilge discharge pipe (62).