WO2016000590A1

WO2016000590A1 - Wall cleaning apparatus

Info

Publication number: WO2016000590A1
Application number: PCT/CN2015/082658
Authority: WO
Inventors: 张周新
Original assignee: 张周新
Priority date: 2014-07-01
Filing date: 2015-06-29
Publication date: 2016-01-07
Also published as: CN104083130B; CN104083130A

Abstract

A wall cleaning apparatus comprising a brush plate (1) having at the center thereof a suction opening (2), bristles, and brush blades or brush strips that rotate centripetally, a water spraying mechanism consisting of a clean water input pipe (51), a water pump (53), and a nozzle (54), and a wastewater collecting mechanism consisting of, provided on the periphery of an impeller (4), a wastewater collecting groove (61) and a wastewater discharge pipe (62). The suction opening (2) is in direct communication with an air inlet of the impeller (4) via a suction channel (3). Wastewater is drawn into the suction opening (2) by a negative pressure produced by the impeller (4) and is collected by the wastewater collecting mechanism.

Description

一种墙壁清洗装置 Wall cleaning device

一种墙壁清洗装置 Wall cleaning device

{ 技术领域} {Technical field}

本发明涉及一种喷水、洗刷、污水回收于一体的清洁装置，主要作清洗墙面、柜立面或玻璃（幕墙）。 The invention relates to a cleaning device for spraying water, washing and sewage recycling. Mainly for cleaning walls, cabinet facades or glass (curtain walls).

{ 背景技术} { Background technique}

目前在清洁外墙面或者玻璃时都是喷水和擦，擦脏的刷子（织物）需要重新洗净挤干后才能重复使用，不能像地面的洗地机一样自动具有污水回收的功能。 At present, when cleaning the exterior wall or glass, it is sprayed and rubbed. The dirty brush (fabric) needs to be re-cleaned and squeezed before it can be reused. It can not automatically have the function of sewage recovery like the floor scrubber.

{ 发明内容} {Abstract content}

本发明利用CN201210446511.7描述的刷盘设计一种简单而轻便、带污水收集***的墙面、柜立面或玻璃的清洁装置。 The invention utilizes the brush disk described in CN201210446511.7 to design a simple and lightweight cleaning device for a wall surface, cabinet facade or glass with a sewage collection system.

本发明是这样设计的：它主要包括刷盘、吸口、吸入通道、叶轮、洒水机构、污水收集机构，在墙壁清洗装置的底盘下设置至少一个刷盘，刷盘中间有吸口，刷盘上间隔布置有刷毛、刷片、刷条中的至少一种，刷盘旋转时，刷毛、刷片或刷条呈向心旋转，吸入通道的底部是吸口、顶部是叶轮进气口。 The invention is designed in such a manner that it mainly comprises a brush disc, a suction port, a suction passage, an impeller, a sprinkling mechanism and a sewage collecting mechanism, and at least one brush disc is arranged under the chassis of the wall cleaning device, and the suction port is arranged in the middle of the brush disc, and the brush disc is spaced apart At least one of a bristles, a brush and a brush strip is arranged. When the brush disc rotates, the bristles, the brush or the brush strip rotates centripetally, the bottom of the suction passage is a suction port, and the top is an impeller air inlet.

洒水机构包括清水输入管道、水泵或水阀、出水口，洒水机构的出水口至少有一个，设置在底部刷盘的***或外缘处。 The sprinkler mechanism includes a clean water input pipe, a water pump or a water valve, and a water outlet, and at least one water outlet of the sprinkler mechanism is disposed at a periphery or an outer edge of the bottom brush disk.

污水收集机构包括设置在叶轮***的污水收集槽、污水排出管，污水收集槽最低处有污水排出口，污水排出口与污水排出管相连，污水收集槽起的主要作用是进行水、气分离，污水集中排出、气流往污水收集槽的一侧或两侧（上方、下方）排出。 The sewage collection mechanism includes a sewage collection tank and a sewage discharge pipe disposed at the periphery of the impeller. The lowest part of the sewage collection tank has a sewage discharge port, and the sewage discharge port is connected with the sewage discharge pipe. The main function of the sewage collection tank is to separate water and gas. The sewage is discharged in a concentrated manner, and the airflow is discharged to one side or both sides (upper and lower) of the sewage collection tank.

洒水机构负责喷水、刷盘负责洗刷并把污水挤到中间的吸口处，叶轮产生负压吸入污水，污水收集机构用于收集叶轮洒出的污水。夹杂污水的气流在进入叶轮前没有弯转、不需要通过滤网、叶轮排出的气流没有通过狭窄的通道排出，气流弯转次数少，故叶轮运转效率高，经测试，10W左右的叶轮驱动电机驱动的叶轮（约10000转/分）已能较好地收集玻璃上的污水。 The sprinkler mechanism is responsible for spraying water, brushing the tray and washing the sewage into the middle suction port. The impeller generates negative pressure to suck the sewage, and the sewage collecting mechanism is used to collect the sewage sprinkled by the impeller. The airflow mixed with sewage does not bend before entering the impeller, and does not need to pass through the filter screen. The airflow discharged from the impeller is not discharged through the narrow passage. The airflow is less frequently, so the impeller has high operating efficiency. After testing, the impeller drive motor of about 10W The driven impeller (about 10,000 rpm) has been able to collect the sewage on the glass.

{ 附图说明} { BRIEF DESCRIPTION OF THE DRAWINGS

图1为本发明的手持墙壁清洗装置前视图。 Figure 1 is a front elevational view of the hand held wall cleaning apparatus of the present invention.

图2为本发明的手持墙壁清洗装置剖面图。 Figure 2 is a cross-sectional view of the hand held wall cleaning apparatus of the present invention.

发明实施方式 Embodiment of the invention

本发明所述的墙壁清洗装置主要包括刷盘1、吸口2、吸入通道3、叶轮4、洒水机构、污水收集机构，在墙壁清洗装置的底盘9下设置至少一个刷盘1，刷盘1中间位置有吸口2，刷盘1上间隔布置有刷毛、刷片、刷条中的至少一种，刷盘1旋转时，刷毛、刷片或刷条呈向心旋转，吸入通道3的底部是吸口1、顶部是叶轮4进气口。 The wall cleaning device of the present invention mainly comprises a brush disk 1, a suction port 2, a suction channel 3, an impeller 4, a water sprinkling mechanism, a sewage collecting mechanism, and at least one brush disk 1 is disposed under the chassis 9 of the wall cleaning device, and the middle of the brush disk 1 There is a suction port 2 at least one of the bristles, the brush piece and the brush bar arranged at intervals. When the brush disk 1 rotates, the bristles, the brush piece or the brush bar rotates centripetally, and the bottom of the suction passage 3 is a suction port. 1. The top is the impeller 4 inlet.

洒水机构包括清水输入管道51、水泵53（常用齿轮泵）或水阀（常用电磁阀）、喷头54，洒水机构的喷头54至少有一个，设置在底部刷盘1的***或外缘处。现有的洗地机或单擦机上洒水机构有成熟技术，在本发明中均可使用（差别在于现有的一些机器是中央出水，而本发明设置的刷盘需要在边缘出水）。 The sprinkling mechanism includes a fresh water input pipe 51, a water pump 53 (commonly used gear pump) or a water valve (commonly used solenoid valve), a shower head 54, and at least one of the sprinkler heads 54 is disposed at a periphery or an outer edge of the bottom brush disc 1. Existing sprinklers or sprinklers on single wiping machines have mature techniques and can be used in the present invention (the difference is that some existing machines are central effluent, while the brush discs provided by the present invention require water at the edges).

污水收集机构包括设置在叶轮***的污水收集槽61、污水排出管62，污水收集槽61为中间有孔、正对叶轮4出气口的外缘有壁的环形水槽，最低处有污水排出口64，污水排出口64可以设置也可不设置粗孔的滤网，污水排出口64与污水排出管62相连（如图1、2），污水收集槽61起的主要作用是进行水、气分离，污水集中排出、气流往污水收集槽61的两侧或一侧排出（如果在污水收集槽61的一侧设置挡板，就可让气流从另一侧排出），排出的气流夹带少量水汽，机壳8处出气口可设置海绵一类的滤网11进一步过滤，底盘9及刷盘1上也可开孔让气流从底部排出。为了防止污水撞击污水收集槽61引起水滴溅出被气流带走，可在正对叶轮4气流出口的槽壁上设置丝网防溅，槽壁截面可设置成园弧形，让溅出的水滴飞往正对气流出口的圆心。污水收集槽61可通过支架设置在机器底盘9上或机壳8顶盖上。 The sewage collection mechanism includes a sewage collection tank 61 disposed at the periphery of the impeller, and a sewage discharge pipe 62. The sewage collection tank 61 is an annular water tank having a hole in the middle, a wall having an outer edge of the air outlet of the impeller 4, and a sewage discharge port 64 at the lowest point. The sewage discharge port 64 may or may not be provided with a coarse mesh filter screen, and the sewage discharge port 64 is connected to the sewage discharge pipe 62 (see Figs. 1 and 2). The main function of the sewage collection tank 61 is to perform water and gas separation and sewage. The concentrated discharge and the airflow are discharged to both sides or one side of the sewage collection tank 61 (if a baffle is provided on one side of the sewage collection tank 61, the airflow can be discharged from the other side), and the discharged airflow entrains a small amount of water vapor, and the casing The 8 outlets can be further filtered by a filter 11 such as a sponge, and the chassis 9 and the brush 1 can also be opened to allow the air to be discharged from the bottom. In order to prevent the sewage from colliding with the sewage collecting tank 61 to cause the water droplets to be splashed away by the airflow, a screen splashproof may be arranged on the wall of the airflow exiting the impeller 4, and the groove wall section may be arranged in a circular arc shape to allow the water droplets to be splashed. Fly to the center of the airflow outlet. The sewage collection tank 61 can be disposed on the machine chassis 9 or the top cover of the casing 8 through a bracket.

根据不同的污渍程度和不同的使用环境以及适当的清洁装置推行速度，针对不同刷盘1上刷毛的分布密度、调整不同的刷盘1转速、调整洒水机构的出水量（调制水泵53、电磁阀的电压或频率），使水（清洗液）与立面的污渍混合充分，一方面保证清洗效果，另一方面保证吸口2有水渍，吸入叶轮4的是气、液混合体、叶轮4洒出的液体依惯性撞击污水收集槽61的槽壁，并流向底部的污水出口处64，经过水过滤（尽管是污水）分离的气流可直接排出清洗机构的外壳8。 According to different stain levels and different use environments and appropriate cleaning device speed, the distribution density of the bristles on different brush discs 1, adjust the different brush 1 speed, adjust the water discharge amount of the sprinkler mechanism (modulation pump 53, solenoid valve) The voltage or frequency) makes the water (cleaning liquid) and the stain on the façade fully mixed, on the one hand to ensure the cleaning effect, on the other hand to ensure that the suction port 2 has water stains, and the impeller 4 is a mixture of gas and liquid, and the impeller 4 is sprinkled. The discharged liquid impinges on the groove wall of the sewage collection tank 61 by inertia and flows to the sewage outlet 64 at the bottom, and the separated air flow through the water filtration (although it is sewage) can be directly discharged to the outer casing 8 of the cleaning mechanism.

因擦墙（擦窗）机构要求轻便，故设置清水输入管51、污水排出管62，清水输入管51的一头***清水容器（比如水盆）中，另一头与水泵53相连，水泵53可设置在清洁装置里，也可设置装置外，因为水泵53要用电，一般设置在机器里；也可不设置水泵53，直接将清水输入管51连接到水龙头上，利用水的压力将水通过管道压出喷头54，这种喷头54就要求开口较细，也可在清水输入管51上设置一水阀（手动或电磁阀），用水阀控制出水量。污水排出管62一端连接污水收集槽61底部的污水出口64，另一端直接连到另置的水盆（或水箱）中，或直接连到下水道中，也可在管道中设置水泵以增加排出的压力。清水输入管51、污水排出管62可设置在拉杆10一起，或设置在拉杆10内，污水排出管51或清水输入管62的一部分可与拉杆10融合，即拉杆10可一节节拼接（根据高度需要），接头处有密封圈，末端与水管相接，水可在空心的管内流动。拉杆10内还可设置电源线或控制信号线，拉杆10表面可设置控制开关。清水输入管51、污水排出管62、电源线或控制信号线当然可部分设置在拉杆10一起，部分设置在拉杆10外，或者全部设置在拉杆10外，挂在机器上，拉杆10可采用伸缩管。 Since the wall cleaning (winding window) mechanism is required to be light, the fresh water inlet pipe 51 and the sewage discharge pipe 62 are provided, and one end of the fresh water inlet pipe 51 is inserted into a clean water container (such as a water basin), and the other end is connected to the water pump 53, and the water pump 53 can be set. In the cleaning device, the device can also be installed outside, because the water pump 53 is to be powered, generally installed in the machine; or the water pump 53 is not provided, the fresh water input pipe 51 is directly connected to the faucet, and the water is pressed through the pipe by the pressure of water. The nozzle 54 is required to have a fine opening, and a water valve (manual or solenoid valve) may be disposed on the fresh water inlet pipe 51, and the water valve controls the amount of water discharged. One end of the sewage discharge pipe 62 is connected to the sewage outlet 64 at the bottom of the sewage collecting tank 61, and the other end is directly connected to another water basin (or water tank), or directly connected to the sewer, or a water pump may be arranged in the pipeline to increase the discharge. pressure. The clean water input pipe 51 and the sewage discharge pipe 62 may be disposed together with the tie rod 10 or in the tie rod 10, and a part of the sewage discharge pipe 51 or the clean water input pipe 62 may be fused with the tie rod 10, that is, the tie rod 10 may be spliced in one section (according to Highly required), there is a sealing ring at the joint, the end is connected to the water pipe, and water can flow in the hollow pipe. A power line or a control signal line may be disposed in the pull rod 10, and a control switch may be disposed on the surface of the pull rod 10. The clear water input pipe 51, the sewage discharge pipe 62, the power supply line or the control signal line may of course be partially disposed on the tie rod 10, partially disposed outside the tie rod 10, or all disposed outside the tie rod 10, and hung on the machine, and the pull rod 10 may be expanded and contracted. tube.

叶轮驱动电机41最好使用防水电机，或将普通电机加防水处理，包括在驱动轴与电机外壳之间设置密封环（一般就是橡胶环），叶轮4与电机41通过支架42设置在机器底盘9上，或者挂置于机壳8上。电机41外壳大致密封，在电机尾盖处可开孔用于散热，或安装散热风扇，电机散热进风口、出风口均可设置在尾盖上，或一个设置在尾盖上一个设置在外壳上，外壳与叶轮4排气通道隔开；也可不设置散热风扇，让电机41工作一段时间后断电，冷却一段时间后继续工作。 Preferably, the impeller drive motor 41 uses a waterproof motor or applies a waterproof process to the ordinary motor, including a seal ring (generally a rubber ring) between the drive shaft and the motor casing, and the impeller 4 and the motor 41 are disposed on the machine chassis through the bracket 42. Up, or hung on the casing 8. The outer casing of the motor 41 is substantially sealed, and a hole can be opened at the motor tail cover for heat dissipation, or a cooling fan can be installed, and the heat dissipation air inlet and the air outlet of the motor can be disposed on the tail cover, or one of the tail cover is disposed on the outer cover. The outer casing is separated from the exhaust passage of the impeller 4; or the cooling fan is not provided, and the motor 41 is powered off after being operated for a period of time, and continues to work after cooling for a period of time.

叶轮4一般为离心式叶轮，也可使用轴流与离心复合的混合叶轮。本发明的吸入通道3一般为垂直向上的直管，当然也可斜置或弯转（一般不超过90度），直行向上的气流效率更高，斜置或弯转可使叶轮竖向（相对应底盘）或偏心设置，结构更灵活。吸入通道3也可上细下粗或下细上粗。吸入通道3入口处的吸口2可以设置屏蔽大团垃圾的网格，网眼与叶轮4入口处的叶片间距或叶轮4厚度差不多大（防止叶轮被堵）。 The impeller 4 is generally a centrifugal impeller, and a mixed impeller of axial flow and centrifugal composite can also be used. The suction passage 3 of the present invention is generally a straight pipe that is vertically upward, and can of course be inclined or bent (generally not more than 90 degrees), and the airflow in the straight direction is more efficient, and the oblique or curved rotation can make the impeller vertical (phase) Corresponding to the chassis) or eccentric settings, the structure is more flexible. The suction passage 3 can also be thinned down or down. The suction port 2 at the inlet of the suction passage 3 may be provided with a mesh for shielding large aggregates of the mesh, which is approximately the same as the blade pitch at the inlet of the impeller 4 or the thickness of the impeller 4 (to prevent the impeller from being blocked).

Claims

一种墙壁清洗装置，其特征是它主要包括刷盘（1）、吸口（2）、吸入通道（3）、叶轮（4）、洒水机构、污水收集机构，在墙壁清洗装置的底盘（9）下设置至少一个刷盘（1），刷盘（1）中间有吸口（2），刷盘（1）上间隔布置有刷毛、刷片、刷条中的至少一种，刷盘（1）旋转时，刷毛、刷片或刷条呈向心旋转，吸入通道（3）的底部是吸口（2）、顶部是叶轮（4）进气口；洒水机构包括清水输入管道(51)、水泵(53)或水阀、喷头（54），喷头（54）至少有一个，设置在底部刷盘（1）的***或外缘处；污水收集机构包括设置在叶轮（4）***的污水收集槽（61）、污水排出管（62），污水收集槽（61）最低处有污水排出口（64）,污水排出口（64）与污水排出管（62）相连。 A wall cleaning device characterized in that it mainly comprises a brush plate (1), a suction port (2), a suction passage (3), an impeller (4), a sprinkler mechanism, a sewage collecting mechanism, and a chassis of the wall cleaning device (9) At least one brush disc (1) is disposed under the brush disc (1), and a suction port (2) is arranged in the middle of the brush disc (1). at least one of the bristles, the brush sheet and the brush strip are arranged at intervals on the brush disc (1), and the brush disc (1) rotates When the brush, the brush or the brush bar rotates centripetally, the bottom of the suction passage (3) is the suction port (2), the top is the inlet of the impeller (4); the sprinkling mechanism includes the clean water input pipe (51), the water pump (53) Or a water valve, a spray head (54), at least one of the spray heads (54) disposed at a periphery or an outer edge of the bottom brush disc (1); the sewage collection mechanism includes a sewage collection tank disposed at the periphery of the impeller (4) (61) ), the sewage discharge pipe (62), the sewage collection tank (61) has a sewage discharge port (64) at the lowest point, and the sewage discharge port (64) is connected to the sewage discharge pipe (62).