CN103479305A - Water-circulating floor-cleaning vehicle - Google Patents
Water-circulating floor-cleaning vehicle Download PDFInfo
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- CN103479305A CN103479305A CN201210191673.0A CN201210191673A CN103479305A CN 103479305 A CN103479305 A CN 103479305A CN 201210191673 A CN201210191673 A CN 201210191673A CN 103479305 A CN103479305 A CN 103479305A
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Abstract
The invention provides a water-circulating floor-cleaning vehicle, and relates to the field of cleaning appliances, in particular to a floor-cleaning appliance. The water-circulating floor-cleaning vehicle comprises a vehicle frame, a water tank, an electric brush disk, a vacuum pump, a connecting tube, a wiper, a water pump and a filter, wherein the water tank and the vacuum pump are arranged in the vehicle frame; the vacuum pump is communicated with the water tank; the electric brush disk is arranged below the front part of the vehicle frame; the wiper is arranged below the back part of the vehicle frame; the filter is arranged at the water inlet end of the water tank; the filter is communicated with the wiper; the water outlet end of the water tank is connected with the water pump; the water outlet of the water pump is communicated with the water inlet of the electric brush disk. According to the water-circulating floor-cleaning vehicle, sewage left after floor cleaning is refilled into the water tank after being collected and filtered, and is used for cleaning a floor. The problem of low efficiency caused by high water consumption, large size of the water tank and the need of frequent water refilling and change existing in the prior art is solved; meanwhile, in the water-circulating floor-cleaning vehicle, a sewage tank and a corresponding water level monitoring device in the water tank are removed, so that cost is saved.
Description
Technical field
The present invention relates to Clean-instrument field, relate in particular to a kind of ground washing vehicle.
Background technology
Floor-cleaning machine, as a kind of running service and the instrument of keeping a public place clean, is widely used in, in the place of the service industries such as hotel, hotel, also having numerous public arenas, such as hospital, airport, station, mansion, square etc.Ground washing vehicle, because its cleaning efficiency is high, cleanup crew's labour intensity reduces, has been subject to liking of consumer.
At present, most of floor-cleaning machines are all to consist of vehicle frame, clear water tanks, foul water tank, brush, sewage recover and some motors.This floor-cleaning machine can meet the needs of daily floor-cleaning, but it adopts clear water tanks to add the combination of foul water tank, and shortcoming is:
At work, in order to reach the longer requirement of single stream time, it is enough large that the capacity of two water tanks is all wanted, just can load the more water yield and reach requirement, cause the ground washing vehicle overall volume to have to increase, thereby weight is increased, increase the consuming cells electric weight, dwindle service time;
In order to protect vavuum pump, in foul water tank, Level monitor must be set, prevent that wastewater level from reaching foul water tank exhaust outlet position and making water inspiration vavuum pump cause damaging, correspondingly cost increases;
Simultaneously water tank can not be by unlimited increase, so need to repeatedly add water and sewer during the large place of clean Area comparison, makes operating efficiency not high;
But ground washing vehicle is not that the pollution level of the sewage after each washing is all high, as hotel, mansion, Deng Qi ground, airport, not many times dirty especially, the pollution level of sewage is not high, after the cleaning water once washing, just go out of use is obviously to waste water very much, make the water consumption that once operates high, what especially in water resource, lack is current.
Summary of the invention
The present invention is directed to the deficiency that existing scheme exists, proposed a kind of water circulation ground washing vehicle.
The present invention can be achieved by taking following technical scheme:
A kind of water circulation ground washing vehicle comprises: vehicle frame, electronic brush, sewage pipe, water-supply-pipe, blast pipe, vavuum pump, water curette, filter, clear water tanks, water pump.Vavuum pump, the water curette, filter, clear water tanks, water pump is arranged in vehicle frame, the delivery port of water curette is communicated with by sewage pipe with the water inlet of filter, filter delivery port and clear water tanks water inlet pass through through cross current, the vavuum pump air intake is communicated with by blast pipe with air outlet of water tank, clear water tanks delivery port and pump intake pass through cross current, cross current is passed through in pump outlet and electronic brush feed water inlet, electronic brush is arranged on the anterior of vehicle frame direction of advance and contacts with ground, the water curette is arranged on Bing Yu ground, the rear portion contact of vehicle frame direction of advance, and align with electronic brush.
Described filter can adopt following structure: filter comprises shell and element kit, element kit is installed in the enclosure, element kit comprises elementary filter screen and organic filter core, water inlet end in elementary filter screen mounting casing, and organic filter core is installed water outlet end in the enclosure.
Preferably, elementary filter screen axial cross section takes the shape of the letter U, and the elementary filter screen openend outside is connected with shell, and elementary filter screen openend inboard is connected with dividing plate, be provided with more than one through hole on dividing plate, described shell comprises fore shell and back cover, is provided with water inlet on fore shell, and the back cover end is provided with delivery port, fore shell is connected with back cover, back cover inside is provided with groove in the delivery port position, and the groove internal diameter is identical with organic filter core external diameter, and organic filter core openend is packed in groove.
Preferably, elementary filter screen is metal screen, and elementary filter screen mesh diameter is 0.1 ~ 1.0mm.
Preferably, organic filter core axial cross section takes the shape of the letter U, and organic filter core is the cotton filter core of PP.
Filter in the water circulation ground washing vehicle and tubing and vehicle frame are detachable the installation, such arrangement is because in filtering the sewage process, impurity in sewage, rubbish etc. all can be filtered device and intercept and rest on the filter the inside, so, for cleaning or the replacing of convenient filter, take detachable mode of installing.
The cyclic process of water is as follows: during System Operation, vavuum pump, water pump and electronic brush power connection, vavuum pump constantly pumps out air in clear water tanks, make to produce with respect to atmospheric negative pressure in clear water tanks, water pipe, pure water pipe, filter, sewage pipe, the inner chamber of water curette all is communicated with the clear water tanks inner chamber, make the interior pressure of each cavity of system synchronous, each cavity is interior in negative pressure state, in this case, the interior water of clean case can be flowed in electronic brush and just must between clear water tanks and electronic brush, water pump be set, the negative pressure that water pump produces need be less than negative pressure in water tank and can be extracted into water in electronic brush, electronic brush is shone water on the ground and is scrubbed ground, vehicle frame is in people's promotion or electronic slowly motion forward automatically during this time, the sewage stayed after scrubbing moves with respect to vehicle frame backward, until the water curette touches sewage, when scraping water sewage collecting and under the effect of negative pressure in the sewage suction chamber of collecting, sewage is brought in filter by sewage pipe, water purification after being filtered is again got back in clear water tanks and is completed cyclic process.
Compared with prior art, the invention has the beneficial effects as follows:
1, water saving, because water is recycled, not exclusively remain in ground loss so scrape collection except water, and the loss speed of the water yield is slow, and area capable of washing is wide and water content consumption is lower;
2, easy, efficiency is high because the recycling of water, loss rate is low, so need not frequently add water and the sewage of draining, has facilitated operating personnel and has improved operating efficiency;
3, reduce volume and weight, cost-saving, improve service time of battery, because only have a water tank, it is exactly clear water tanks, and simplified foul water tank, reduce volume and weight to have saved again cost, and there is no foul water tank, correspondingly just there is no the water level monitoring parts in foul water tank, so further cost-saving again.
The accompanying drawing explanation
Fig. 1 is the circulating system structure schematic diagram of this water circulation ground washing vehicle invention;
Fig. 2 is the structural representation of this water circulation ground washing vehicle invention;
Fig. 3 is the filter structure schematic representation of this water circulation ground washing vehicle invention
Shown in figure: 1, water tank, 2, feed pipe, 3, water pump, 4, electronic brush, 5, the water curette, 6, sewage pipe, 7, filter, 8, pure water pipe, 9, blast pipe, 10, vavuum pump; 11, vehicle frame; 12, fore shell; 13, elementary filter screen; 14, dividing plate; 15, organic filter core; 16, back cover; 17, water inlet; 18, delivery port.
The specific embodiment
Below in conjunction with accompanying drawing, most preferred embodiment of the present invention is described in detail.
In conjunction with as shown in Figure 1, water tank 1, vavuum pump 10, water pump 3 and filter 7 are arranged in vehicle frame 11, electronic brush 4 is arranged on the leading portion below of vehicle frame direction of advance, the brush face can fully be contacted with ground, similarly water curette 5 is arranged on the back segment below of vehicle frame direction of advance, water curette 5 bottoms can fully be contacted with ground, electronic brush 4 and water curette 5 align on the direction of advance of water circulation ground washing vehicle, vavuum pump 10 air inlets are communicated with by blast pipe 9 with water tank 1 exhaust outlet, water pump 3 water inlets are communicated with by feed pipe 2 with water tank 1 feed water inlet, water pump 3 delivery ports and electronic brush 4 water inlets are for cross current, water curette delivery port is communicated with by sewage pipe with the filter water inlet, the filter delivery port is communicated with by pure water pipe with water tank.
As shown in Figure 3, the parts of filter 7 from the water inlet to the delivery port are sequentially, fore shell 12, elementary filter screen 13, dividing plate 14, organic filter core 15, back cover 16, elementary filter screen 13 open outer side are provided with screw thread, elementary filter screen 13 opening inboards are provided with screw thread, dividing plate 14 cylinders are provided with screw thread, be provided with screw thread in back cover 16, concrete assembling mode is that organic filter core 15 inserts the groove of the interior delivery port of back cover 16 18 positions from openend, dividing plate 14 first screws with elementary filter screen 13, then elementary filter screen 13 is from opening direction precession back cover, until dividing plate compresses organic filter core 15, back cover 16 is connected with fore shell 12.
During running, vavuum pump 10 constantly deflates in water tank, make water tank 1 produce one with respect to atmospheric negative pressure, under state at water tank 1 in negative pressure, in order to make water, can supply with smoothly to electronic brush 4, water pump 3 should produce a negative pressure that is less than water tank 1 interior pressure, draw water and be transported to electronic brush 4, through after the scrubbing of 4 pairs of ground of electronic brush, residual lower sewage heap, now car body just slowly travels forward, the sewage heap moves backward with respect to car body, when the sewage heap moves to the water curette, by water curette 5, collected, connection by each parts cavity, make each chamber internal gas pressure interior consistent with water tank 1, under the drive of negative pressure, water is sucked into water curette 5 and is brought in filter 7 by sewage pipe 6, sewage enters filter 7 from sewage mouth 17, in filter 7, sewage first flows through elementary filter screen 13, consider that the ground sewage impurities of washing that the water circulation ground washing vehicle produces mostly is ground solid sundries as sandy soil, hair, the solid matters such as paper scrap, therefore setting elementary filter screen 13 mesh diameters is 0.1 ~ 1.0mm, the pollutant that particle is larger is isolated at this, the effluent stream of filtering through elementary filter screen 13 is crossed dividing plate, enter in the chamber of back cover 17, sewage contacts with organic filter core 15 herein, organic filter core 15 is the cotton filter core of PP, the mode of permeating by water is failing by the tiny pollutant of elementary strainer filtering as dust, the larger materials such as suspension filter out, filtration through the cotton filter core of PP, sewage has become the water purification that degree of purity is higher, can meet the requirement of washing ground, moisture penetration enters the filter core inner chamber through organic filter core 15, organic filter core 15 inner chambers are without hindrance every being communicated with delivery port 18, water purification after being filtered is from the delivery port outflow filter.Water purification after filter 7 filters is sucked back water tank 1 again again, enters circulation next time.After filter 7 uses and finishes and after use after a while, interior residual the pollutant that is filtered out of filter 7, now must clear up, during cleaning, filter 7 is disassembled, for elementary filter screen 13, should adopt down the mode of bath to clean, and organic filter core 15 is except can being cleaned by the mode of falling the bath, after rinsing certain number of times, organic filter core 15 that can also renew is to guarantee filter effect.
In the present embodiment, as shown in Figure 2, vehicle frame 11 parts are to adopt the form of electric motor car to realize, in addition, for the consumer of controlled price towards different levels, can also adopt the vehicle frame way of realization of handcart form, can be also the product towards the domestic consumer, releases the way of realization of the automatic control of having of more miniaturization or distant control function etc.
Only as described above, only for the present invention's preferred embodiment, when not limiting with this scope of the invention process, the content of generally putting down in writing according to the claims in the present invention and description of the invention has been done simple equivalence and has been changed and modify, and all is still covered by the claims of the invention.In addition, summary part and title are only the use for auxiliary patent document search, not are used for limiting the present invention's interest field.
Claims (6)
1. a water circulation ground washing vehicle, comprise vehicle frame, water tank, electronic brush, vavuum pump, the water curette, feed pipe, sewage pipe and blast pipe, water tank, vavuum pump is arranged in vehicle frame, vavuum pump is communicated with blast pipe with water tank, electronic brush is arranged on vehicle frame front end below, the water curette is arranged on the below, rear end of vehicle frame, it is characterized in that: a water tank only is set, also comprise water pump, filter and pure water pipe, the water inlet end of water tank arranges filter, filter delivery port and water tank water inlet are communicated with pure water pipe, the filter water inlet is communicated with sewage pipe with the water curette, the water outlet of water tank end is connected with water pump, water outlet of water tank and water pump water inlet are for cross current, pump outlet and electronic brush water inlet are for cross current.
2. water circulation ground washing vehicle according to claim 1, it is characterized in that described filter comprises shell and element kit, element kit is installed in the enclosure, described element kit comprises elementary filter screen and organic filter core, water inlet end in elementary filter screen mounting casing, organic filter core is installed water outlet end in the enclosure.
3. water circulation ground washing vehicle according to claim 1 and 2, the elementary filter screen axial cross section that it is characterized in that described filter takes the shape of the letter U, the elementary filter screen openend outside is connected with shell, elementary filter screen openend inboard is connected with dividing plate, be provided with more than one through hole on dividing plate, described shell comprises fore shell and back cover, be provided with water inlet on fore shell, the back cover end is provided with delivery port, fore shell is connected with back cover, back cover inside is provided with groove in the delivery port position, and the groove internal diameter is identical with organic filter core external diameter, and organic filter core openend is packed in groove.
4. water circulation ground washing vehicle according to claim 3, the elementary filter screen that it is characterized in that described filter is metal screen, elementary filter screen mesh diameter is 0.1 ~ 1.0mm.
5. water circulation ground washing vehicle according to claim 4, is characterized in that described organic filter core is the cotton filter core of PP, and organic filter core axial cross section of described filter takes the shape of the letter U.
6. water circulation ground washing vehicle according to claim 5, is characterized in that described filter and sewage pipe, pure water pipe, vehicle frame are detachable installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191673.0A CN103479305B (en) | 2012-06-12 | 2012-06-12 | A kind of water circulation ground washing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191673.0A CN103479305B (en) | 2012-06-12 | 2012-06-12 | A kind of water circulation ground washing vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN103479305A true CN103479305A (en) | 2014-01-01 |
| CN103479305B CN103479305B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210191673.0A Expired - Fee Related CN103479305B (en) | 2012-06-12 | 2012-06-12 | A kind of water circulation ground washing vehicle |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436843A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Water charging system and washing and sweeping vehicle |
| CN104473600A (en) * | 2014-11-27 | 2015-04-01 | 成都贝发信息技术有限公司 | Ground environment washing device in production management |
| CN104665710A (en) * | 2014-11-27 | 2015-06-03 | 成都贝发信息技术有限公司 | Edge-attachable cleaning machine in production environment cleaning system |
| CN107049161A (en) * | 2017-05-23 | 2017-08-18 | 扬州金威环保科技有限公司 | A kind of recovery system for being used to handle ground sewage |
| WO2017140113A1 (en) * | 2016-02-16 | 2017-08-24 | 张周新 | Brushing disc for floor cleaner |
| CN107326854A (en) * | 2017-08-28 | 2017-11-07 | 西安聚投未来网络科技有限公司 | A kind of portable Multifunctional environmental sanitation cleaning equipment |
| CN108185922A (en) * | 2018-01-16 | 2018-06-22 | 刘肖俊 | A kind of New Type Large Area sewage purification Green Machine people |
| CN108372174A (en) * | 2018-03-05 | 2018-08-07 | 天津泰立得塑胶制品有限公司 | A kind of glass cleaning machine circulator |
| CN108784558A (en) * | 2018-08-28 | 2018-11-13 | 南通明诺电动科技股份有限公司 | The effluent cycle system of floor-cleaning machine |
| CN108903841A (en) * | 2018-09-21 | 2018-11-30 | 东莞市美高清洁设备科技有限公司 | Floor-cleaning machine |
| CN108903813A (en) * | 2018-05-25 | 2018-11-30 | 安徽风向标清洁设备有限公司 | Sweeper |
| CN111358384A (en) * | 2018-12-26 | 2020-07-03 | 沈阳新松机器人自动化股份有限公司 | Water circulation system of floor washing robot and floor washing robot |
| CN113235431A (en) * | 2021-03-23 | 2021-08-10 | 福建省永正工程质量检测有限公司 | Highway engineering bridge construction bridge face concrete curing means |
| CN114652233A (en) * | 2020-12-23 | 2022-06-24 | 添可智能科技有限公司 | Cleaning equipment water circulation system, control method and cleaning equipment |
| CN116058736A (en) * | 2022-12-30 | 2023-05-05 | 南通绿能环保设备有限公司 | Circulating filtering decontamination cleaning system and method for floor cleaning vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008070970A1 (en) * | 2006-12-12 | 2008-06-19 | Gbd Corp. | Surface cleaning apparatus with magnetic securing member |
| CN201088550Y (en) * | 2007-07-30 | 2008-07-23 | 黄国栋 | Indoor cleaning vehicle |
| CN101292853A (en) * | 2008-05-09 | 2008-10-29 | 艾和金 | Drive type floor cleaning machine |
| CN202247746U (en) * | 2011-04-19 | 2012-05-30 | 中联重科股份有限公司 | Garbage can assembly of cleaning vehicle |
| CN202681845U (en) * | 2012-06-12 | 2013-01-23 | 广州市白云清洁用品有限公司 | Water circulating floor washing vehicle |
-
2012
- 2012-06-12 CN CN201210191673.0A patent/CN103479305B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008070970A1 (en) * | 2006-12-12 | 2008-06-19 | Gbd Corp. | Surface cleaning apparatus with magnetic securing member |
| CN201088550Y (en) * | 2007-07-30 | 2008-07-23 | 黄国栋 | Indoor cleaning vehicle |
| CN101292853A (en) * | 2008-05-09 | 2008-10-29 | 艾和金 | Drive type floor cleaning machine |
| CN202247746U (en) * | 2011-04-19 | 2012-05-30 | 中联重科股份有限公司 | Garbage can assembly of cleaning vehicle |
| CN202681845U (en) * | 2012-06-12 | 2013-01-23 | 广州市白云清洁用品有限公司 | Water circulating floor washing vehicle |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473600A (en) * | 2014-11-27 | 2015-04-01 | 成都贝发信息技术有限公司 | Ground environment washing device in production management |
| CN104665710A (en) * | 2014-11-27 | 2015-06-03 | 成都贝发信息技术有限公司 | Edge-attachable cleaning machine in production environment cleaning system |
| CN104665710B (en) * | 2014-11-27 | 2017-05-10 | 成都贝发信息技术有限公司 | Edge-attachable cleaning machine in production environment cleaning system |
| CN104436843A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Water charging system and washing and sweeping vehicle |
| WO2017140113A1 (en) * | 2016-02-16 | 2017-08-24 | 张周新 | Brushing disc for floor cleaner |
| CN107049161A (en) * | 2017-05-23 | 2017-08-18 | 扬州金威环保科技有限公司 | A kind of recovery system for being used to handle ground sewage |
| CN107326854A (en) * | 2017-08-28 | 2017-11-07 | 西安聚投未来网络科技有限公司 | A kind of portable Multifunctional environmental sanitation cleaning equipment |
| CN107326854B (en) * | 2017-08-28 | 2018-05-08 | 北京轩昂环保科技股份有限公司 | A kind of portable Multifunctional environmental sanitation cleaning equipment |
| CN108185922A (en) * | 2018-01-16 | 2018-06-22 | 刘肖俊 | A kind of New Type Large Area sewage purification Green Machine people |
| CN108372174A (en) * | 2018-03-05 | 2018-08-07 | 天津泰立得塑胶制品有限公司 | A kind of glass cleaning machine circulator |
| CN108903813A (en) * | 2018-05-25 | 2018-11-30 | 安徽风向标清洁设备有限公司 | Sweeper |
| CN108784558A (en) * | 2018-08-28 | 2018-11-13 | 南通明诺电动科技股份有限公司 | The effluent cycle system of floor-cleaning machine |
| CN108903841A (en) * | 2018-09-21 | 2018-11-30 | 东莞市美高清洁设备科技有限公司 | Floor-cleaning machine |
| CN111358384A (en) * | 2018-12-26 | 2020-07-03 | 沈阳新松机器人自动化股份有限公司 | Water circulation system of floor washing robot and floor washing robot |
| CN114652233A (en) * | 2020-12-23 | 2022-06-24 | 添可智能科技有限公司 | Cleaning equipment water circulation system, control method and cleaning equipment |
| CN114652233B (en) * | 2020-12-23 | 2024-03-29 | 添可智能科技有限公司 | Cleaning equipment water circulation system, control method and cleaning equipment |
| CN113235431A (en) * | 2021-03-23 | 2021-08-10 | 福建省永正工程质量检测有限公司 | Highway engineering bridge construction bridge face concrete curing means |
| CN116058736A (en) * | 2022-12-30 | 2023-05-05 | 南通绿能环保设备有限公司 | Circulating filtering decontamination cleaning system and method for floor cleaning vehicle |
| CN116058736B (en) * | 2022-12-30 | 2023-10-20 | 南通绿能环保设备有限公司 | Circulating filtering decontamination cleaning system for floor cleaning vehicle |
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