WO2020108036A1 - 一种洗扫车清洗水循环利用处理系统 - Google Patents
一种洗扫车清洗水循环利用处理系统 Download PDFInfo
- Publication number
- WO2020108036A1 WO2020108036A1 PCT/CN2019/106819 CN2019106819W WO2020108036A1 WO 2020108036 A1 WO2020108036 A1 WO 2020108036A1 CN 2019106819 W CN2019106819 W CN 2019106819W WO 2020108036 A1 WO2020108036 A1 WO 2020108036A1
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- WIPO (PCT)
- Prior art keywords
- water
- bin
- pipe
- tank
- membrane group
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities
Definitions
- the invention relates to a washing and sweeping vehicle, in particular to a washing water recycling treatment system of the washing and sweeping vehicle.
- the technical problem to be solved by the present invention is to provide a cleaning water recycling treatment system for a cleaning vehicle.
- the cleaning vehicle recycling water processing system can not only greatly reduce the water consumption during the operation process, but also have the function of self-cleaning.
- the present invention provides a cleaning water recycling treatment system for a car sweeper, which includes a tank, a high-pressure water pump, a high-pressure water spray pipe and a suction cup.
- the tank includes a front end, a rear end, a left side, a right side, At the top and bottom, the rear end of the box is provided with a rear door, the bottom of the box is set on the girder of the car sweeper, the box body is provided with a water storage bin, the high-pressure spray pipe is set on the girder through a movable bracket, and the inlet of the high-pressure water pump It is connected to the clean water warehouse through a pipeline, the outlet of the high-pressure water pump is connected to the high-pressure water spray pipe through the pipeline, the suction cup is set on the girder through the suction cup bracket, and also contains a centrifugal fan, a low-pressure self-priming water pump, an ultra-micro membrane group device and a blower.
- the sewage bin is provided with a water collection bin, a coarse filter bin and a fine filter bin.
- the ultra-micro membrane group device is set in the fine filter bin.
- the ultra-micro membrane group device includes an outflow port, and the outflow port It is connected to the inlet of the low-pressure self-priming water pump through the pipeline, and the outlet of the low-pressure self-priming water pump is connected to the clear water tank through the pipeline, and the suction cup is connected to the water collecting tank of the sewage tank through the suction pipe, the upper part of the water collecting tank of the sewage tank
- An air outlet is provided, and a filter device is provided on the air outlet, the filter device is connected to the air inlet of the centrifugal fan, the centrifugal fan is provided on the girder of the washing and sweeping vehicle, and a reverse blow aeration pipe is provided in the fine filter chamber.
- the outlet of the blower is connected to the reverse blow aeration pipe through an air pipe; the outlet of the blower is connected to the air pipe connected to the reverse blow aeration pipe with a valve one; the outlet of the ultra-micro membrane group device is connected to the low-pressure self-priming water pump
- a valve 3 is provided on the pipeline connected between the inlets, the clean water tank and the inlet of the low-pressure self-priming pump are connected through a pipeline, and a valve 2 is provided on the pipeline, and the outlet of the low-pressure self-priming pump is through the pipeline and the front valve 5.
- a water spray pipe is connected to the filter chamber, and the water spray pipe is used for flushing the ultra-micro-membrane device.
- the outlet of the low-pressure self-priming pump is connected to the water tank with a valve four.
- the low-pressure self-priming The outlet of the water pump is connected to the outlet of the ultra-micro membrane group device through a pipe and a valve 6;
- the water cleaning tank includes a front water cleaning tank and a rear water cleaning tank, the front water cleaning tank is located in the inner front of the tank, and the front water cleaning
- the silo includes a rear baffle, which is disposed at the inner front part of the box, and the space surrounded by the front baffle, the left side, and the right side of the box forms the front clear water silo ,
- the rear clear water bin is located in the middle rear part of the tank, the rear clear water bin is in the shape of a wedge structure and is located in the center of the rear part of the tank, the front part of the wedge structure shape of the rear clear water bin is the large end, and the front clear water bin It is connected with the rear water tank; the lower part of the water collecting tank of the sewage
- the fine filter bin includes a left fine filter bin and a right fine filter bin.
- the left fine filter bin and the right fine filter bin are located on the left side of the rear of the box and On the lower part of the right side, the structure of the left and right fine filter bins are symmetrical.
- Both the left and right fine filter bins contain side plates, and the two side plates are respectively arranged on the left and right sides of the rear part of the box ,
- the two side plates and the left side and the right side of the box respectively constitute a left fine filter chamber and a right fine filter chamber
- the ultra-micro membrane group device includes the left ultra-micro membrane group device It has the same structure with the right ultramicro membrane group device, the left ultramicro membrane group device and the right ultramicromembrane group device.
- the left ultramicromembrane group device and the right ultramicromembrane group device are located in the left and right fine filter chambers, respectively;
- the left coarse filter bin and the right coarse filter bin are respectively located on the upper left and right sides of the rear part of the box body.
- the left coarse filter bin and the right coarse filter bin have a symmetrical structure, and each contains a bottom plate, a top plate, and a primary filter Plate, secondary filter plate and tertiary filter plate, one end of the bottom plate is set on the side of the box, the other end of the bottom plate is set on the upper end of the side plate, the bottom plate forms an angle with the horizontal plane, and one end of the bottom plate There are diversion holes between the side and the side of the box, the lower end of the first-level filter plate is set on the other end of the bottom plate, the lower ends of the second-level filter plate and the third-level filter plate are spaced apart on the bottom plate, and the first-level filter The upper end of the plate is arranged on the other end of the top plate, the upper ends of the secondary filter plate and the tertiary filter plate are arranged on the top plate at intervals, one end of the top plate is arranged on the side of the box; the inlet of the suction pipe is located on the On the bottom of the box, the outlet of
- the bottom plate of the left coarse filter bin and the bottom plate of the right coarse filter bin both have an angle ⁇ of at least 10 degrees with the horizontal plane.
- the angle ⁇ formed by the bottom of the lower part of the wedge-shaped water collecting bin and the horizontal plane is at least 10 degrees.
- the left ultra-micro membrane group device and the right ultra-micro membrane group device both include a support frame, an ultra-micro membrane group, an upper water pipe and a lower water pipe, and the upper water pipe and the lower water pipe are respectively arranged on the upper and lower parts of the support frame, and the ultra-micro membrane group
- the upper end of is connected to the upper water pipe
- the lower end of the ultra-micro membrane group is connected to the lower water pipe
- the upper water pipe and the lower water pipe are provided with an outlet.
- the ultra-micro membrane group is composed of a collection of several ultra-micro membrane tubes, and both ends of each ultra-micro membrane tube are respectively connected to the upper water pipe and the lower water pipe.
- the clean water in the clean water tank is pressurized by the high-pressure water pump and sprayed from the high-pressure water spray pipe to flush the road surface.
- the sewage collected under the suction cup enters through the suction pipe
- the sewage is filtered when passing through the coarse filter bin and the fine filter bin.
- the filtered sewage enters the clear water bin under the action of a low-pressure self-priming pump, so as to realize the use of water circulation.
- the cleaning water recycling treatment system can greatly reduce the water consumption during the operation, thereby saving water resources.
- the low-pressure self-priming pump passes the valve two and valve six from the clean water in the clean water tank into the super In the outlet of the micro-membrane set device, clean water enters the inner cavity of the ultra-micro-membrane set for washing. Cleaning the inside and outside of the ultra-micro-membrane set of the ultra-micro-membrane set cleaning device not only improves the efficiency of sewage treatment, but also extends the service life of the ultra-micro-membrane set.
- the above-mentioned cleaning water recycling treatment system of the cleaning vehicle can not only greatly reduce the water consumption during the operation process, but also have the function of cleaning the system itself.
- FIG. 1 is a schematic diagram of the structure and principle of the cleaning water recycling treatment system of the cleaning and sweeping vehicle of the present invention
- FIG. 2 is a schematic diagram of the internal structure of the box of the cleaning water recycling treatment system of the vehicle cleaning vehicle of the present invention:
- FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;
- FIG. 4 is a schematic view of the B-B cross-sectional structure of FIG. 2.
- the present invention discloses a cleaning water recycling treatment system for a car sweeper, including a tank 27, a high-pressure water pump 19, a high-pressure water spray pipe and a suction cup 28.
- the box 27 includes a front face 39, a rear end 40, a left side 31, a right side 29, a top 30, and a bottom 32.
- the rear end 40 of the box 27 is provided with a rear door, which is not shown in the figure.
- the bottom 32 of the box body 27 is provided on the girder of the washing and cleaning vehicle, and the water tank 21 is provided in the box body 27.
- the high-pressure water spray pipe is installed on the girder through a movable bracket, the inlet of the high-pressure water pump 19 is connected to the clean water tank 21 through a pipeline, and the outlet of the high-pressure water pump 19 is connected to the high-pressure water spray pipe through the pipeline.
- the suction cup 28 is provided on the girder through a suction cup bracket.
- the above washing and washing vehicle recycling water treatment system further includes a centrifugal fan 17, a low-pressure self-priming water pump 1, an ultra-micro membrane group device and a blower 26.
- the tank 27 is also provided with a sewage bin 20, and the sewage bin 20 is provided with a water collection bin, a coarse filter bin and a fine filter bin.
- the ultra-micro-membrane group device is set in the fine filter chamber.
- the ultra-micro-membrane assembly device includes an outlet, which is connected to the inlet of the low-pressure self-priming water pump 1 through a pipe, and the outlet of the low-pressure self-priming water pump 1 is connected to the clean water tank 21 through a pipe.
- the suction cup 28 is connected to the water collecting tank of the sewage tank 20 through a suction pipe 35.
- the upper part of the water collecting bin of the sewage bin 20 is provided with an air outlet, and the air outlet is provided with a filtering device 11 which is connected to the air inlet of the centrifugal fan 17 which is arranged on the girder of the washing car .
- a reverse blow aeration pipe is provided in the fine filter chamber, and the outlet of the blower 26 is connected to the reverse blow aeration pipe through an air pipe.
- a valve 23 is provided on the air pipe connected to the blowback aeration pipe at the outlet of the blower 26.
- a valve three 2 is provided on the pipeline connected between the outlet of the ultra-micro membrane group device and the inlet of the low-pressure self-priming water pump 1.
- the clean water tank 21 and the inlet of the low-pressure self-priming water pump 1 are connected by a pipeline, and a valve 24 is provided on the pipeline.
- the outlet of the low-pressure self-priming water pump 1 is connected to the filter tank with a water spray pipe through a pipeline and a front valve 5-9.
- the water spray pipe is used for washing the ultra-micro membrane group device.
- a valve 4 and 8 are provided on the pipeline connecting the outlet of the low-pressure self-priming water pump 1 and the clean water tank 21.
- the outlet of the low-pressure self-priming water pump 1 is connected to the outlet of the ultra-micro membrane group device through a pipeline and a valve 6-10.
- the clean water bin 21 includes a front clean water bin 36 and a rear clean water bin 37.
- the front clear water bin 36 is located at the inner front of the box 27.
- the front clear water bin 36 includes a tailgate 33, which is connected to the front end face 39, left side face 31 and right side face 29 of the box 27
- the enclosed space constitutes the front clear water tank 36.
- the rear water tank 37 is located in the middle and rear of the tank 27.
- the rear water tank 37 is in the shape of a wedge structure and is located in the center of the rear of the tank 27.
- the front portion of the wedge structure in the rear water tank 37 is the large end
- the front clear water tank 36 is connected to the rear clear water tank 37.
- the lower part 38 of the water collecting bin of the sewage bin 20 is located in the center of the rear part of the tank 27.
- the structure of the lower part 38 of the water collecting bin is also a wedge-shaped structure and is symmetrical to the structure of the rear clean water bin 37.
- the coarse filter bin includes a left coarse filter bin and a right coarse filter bin
- the fine filter bin includes a left fine filter bin and a right fine filter bin.
- the left fine filter chamber and the right fine filter chamber are respectively located in the lower part of the left and right sides of the rear part of the box body 27.
- the left and right sides of the middle and rear part of the box 27, the left side plate 41 and the right side plate 42 and the left side 31 and the right side 29 of the box 27 respectively constitute a left fine filter chamber and a right fine filter warehouse.
- the ultra-membrane group devices include the left ultra-micro-membrane group device 22 and the right ultra-micro-membrane group device 18, the left ultra-micro-membrane group device 22 and the right ultra-micro-membrane group device 18 have the same structure, and the left ultra-micro-membrane group device 22 and right ultra The micro-membrane module device 18 is located in the left fine filter chamber and the right fine filter chamber, respectively.
- the left ultra-micro membrane module device 22 and the right ultra-micro membrane module device 18 each include an outlet, and these two outlets are connected in parallel through pipes.
- the left coarse filter bin and the right coarse filter bin are located at the upper left and right sides of the rear part of the box body 27 respectively.
- the left coarse filter bin and the right coarse filter bin are symmetrically structured, and each includes a bottom plate, a top plate, and a primary Filter plate, secondary filter plate and tertiary filter plate.
- the left coarse filter chamber includes a left bottom plate 25, a left top plate 7, a left first-level filter plate 6, a left second-level filter plate 5 and a left third-level filter plate 4, and one end of the left bottom plate 25 is provided in the box
- the other end of the left bottom plate 25 is disposed at the upper end of the left side plate 41
- the left bottom plate 25 forms an angle ⁇ with the horizontal plane
- the left diversion hole 3 is provided between 31, the lower end of the left first-stage filter plate 6 is provided on the other end of the left bottom plate 25, and the lower ends of the left second-stage filter plate 5 and the left third-stage filter plate 4 are respectively spaced on the left
- the upper end of the left first-stage filter plate 6 is arranged on the other end of the left top plate 7, the upper ends of the left second-stage filter plate 5 and the left third-stage filter plate 4 are arranged on the left top plate 7 at interval
- the right coarse filter chamber includes a right bottom plate 34, a right top plate 15, a right first-level filter plate 12, a right second-level filter plate 13 and a right third-level filter plate 14, one end of the right bottom plate 34 is disposed on the right side of the box 27 29, the other end of the right bottom plate 34 is disposed on the upper end of the right side plate 42, the right bottom plate 34 forms an angle ⁇ with the horizontal plane, and one end of the right bottom plate 34 and the right side surface 29 of the box 27 are provided with a right Diversion holes 16, the lower end of the right first-stage filter plate 12 is provided on the other end of the right bottom plate 34, the lower ends of the right second-stage filter plate 13 and the right third-stage filter plate 14 are respectively spaced on the right bottom plate 34, the right one The upper end of the first-stage filter plate 12 is arranged on the other end of the right top plate 15, the upper ends of the right second-stage filter plate 13 and the right third-stage filter plate 14 are arranged on the right top plate 15 at intervals, and one
- the inlet of the suction pipe 35 is located on the bottom 32 of the tank 27, and the outlet of the suction pipe 35 is located on the upper part of the sump of the sewage tank 20.
- the lower end of the suction pipe 35 is connected to the suction cup 28 through a hose.
- the left first filter plate 6, the left second filter plate 5 and the left third filter plate 4 of the left coarse filter bin are all provided with left Diversion groove.
- the right first stage filter plate 12, the right second stage filter plate 13 and the right third stage filter plate 14 of the right coarse filter chamber are all provided with a right guide groove.
- the left bottom plate 25 of the left coarse filter chamber and the right bottom plate 34 of the right coarse filter chamber each form an angle ⁇ of at least 10 degrees with the horizontal plane.
- the angle ⁇ formed by the bottom of the lower portion 38 of the wedge-shaped sump and the horizontal plane is at least 10 degrees.
- the left ultra-micro membrane group device 22 and the right ultra-micro membrane group device 18 have the same structure.
- the left ultra-micro membrane group device 22 and the right ultra-micro membrane group device 18 each include a support frame and an ultra-micro membrane group ,
- the upper water pipe and the lower water pipe, the upper water pipe and the lower water pipe are respectively arranged on the upper and lower parts of the support frame, the upper end of the ultra-micro membrane group is connected to the upper water pipe, and the lower end of the ultra-micro membrane group is connected to the lower water pipe, the upper water pipe and the lower pipe
- the water pipes are all provided with outlets. The two outlets are connected in parallel through pipes.
- the ultrafine membrane group is composed of a collection of several ultrafine membrane tubes, and both ends of each ultrafine membrane tube are connected to the upper water pipe and the lower water pipe respectively.
- the clean water in the clean water tank 21 is sprayed out of the pavement through the high-pressure water pump 19 and the high-pressure water spray pipe, and the washed sewage condenses under the suction cup 28, and the centrifugal fan 17 puts the sewage tank 20 in The air is continuously discharged outwards, at this time a certain negative pressure is formed in the interior of the sewage bin 20 and the suction cup 28.
- the suction cup 28 Due to the certain gap between the suction cup 28 and the road surface, under the pressure difference between the inside and outside of the suction cup 28 and the air flow, it gathers under the suction cup 28
- the sewage enters the water collection tank of the sewage tank 20 through the suction pipe 35, and the sewage flows through the primary filter plate, the secondary filter plate and the tertiary filter plate of the coarse filter tank, then flows into the fine filter tank, and passes through the fine filter tank.
- the clean water filtered by the ultra-micro-membrane assembly device enters the clean water bin under the action of a low-pressure self-priming pump, thereby realizing the utilization of water circulation. Therefore, the above-mentioned car wash water recycling treatment system can greatly reduce the water consumption during the operation process, thereby saving water resources.
- the blower 26 blows air into the blowback aeration tube through the air pipe at intervals to boil the liquid in the fine filter chamber.
- the boiling liquid vibrates several ultra-micro membrane tubes of the ultra-micro membrane group device, which not only Improve the filtering effect, and reduce the adhesion of sludge to the ultra-micro membrane tube.
- the above-mentioned car wash water recycling treatment system can clean the ultra-micro membrane group device.
- the above-mentioned cleaning water recycling treatment system of the cleaning vehicle can not only greatly reduce the water consumption during the operation process, but also have the function of cleaning its ultra-micro membrane group device.
Abstract
本发明公开了一种洗扫车清洗水循环利用处理系统，含有箱体、高压水泵、高压喷水管和吸盘，还含有离心风机、低压自吸水泵、超微膜组装置和鼓风机，所述箱体内还设有污水仓，污水仓内设有集水仓、粗滤仓和精滤仓，超微膜组装置设置在精滤仓内，精滤仓内设有反吹曝气管，鼓风机的出口通过气管与反吹曝气管相连，超微膜组装置的出流口与低压自吸水泵的进口之间相连的管道上设有阀门三，清水仓与低压自吸水泵进口之间通过管道相连且管道上设有阀门二，低压自吸水泵的出口通过管道和前阀门五与所述清滤仓设有喷水管相连，低压自吸水泵的出口与清水仓相连的管道上设有阀门四，低压自吸水泵的出口通过管道和阀门六与超微膜组装置的出流口相连。
Description
本发明涉及一种洗扫车,特别是一种洗扫车清洗水循环利用处理系统。
现有的洗扫车，通常具有清扫和清洗双重功能，这样既能清扫路面，又能在清扫路面的过程中清洗路面，减少扬尘。洗扫车在作业过程中，一般一次清洗水量为9吨，用水量较大，这些水既造成了水的大量浪费，又增加了城市污水处理的负荷。如果能够在洗扫车在作业过程中，将清洗作业喷洒到路面上的水及时收回处理，处理后再重复供洗扫车作业使用，这样就能够大大减少用水量，节约水资源。
发明内容
本发明所要解决的技术问题提供一种洗扫车清洗水循环利用处理系统，该洗扫车清洗水循环利用处理系统不仅能够大大减少在作业过程中的用水量，而且具有自我清洗的功能。
为解决上述技术问题，本发明一种洗扫车清洗水循环利用处理系统，含有箱体、高压水泵、高压喷水管和吸盘，箱体包括前端面、后端、左侧面、右侧面、顶部和底部，箱体的后端设有后门，箱体的底部设置在洗扫车的大梁上，箱体内设有清水仓，高压喷水管通过活动支架设置在大梁上，高压水泵的进口通过管道与清水仓相连，高压水泵的出口通过管道与高压喷水管相连，吸盘通过吸盘支架设置在大梁上，还含有离心风机、低压自吸水泵、超微膜组装置和鼓风机，所述箱体内还设有污水仓，污水仓内设有集水仓、粗滤仓和精滤仓，超微膜组装置设置在精滤仓内，超微膜组装置包括出流口，该出流口通过管道与低压自吸水泵的进口相连，低压自吸水泵的出口通过管道与清水仓相通连，所述吸盘通过抽吸管道与污水仓的集水仓相通连，污水仓的集水仓的上部设有出风口，该出风口上设有过滤装置，该过滤装置与离心风机的进风口相连，离心风机设置在所述洗扫车的大梁上，精滤仓内设有反吹曝气管，鼓风机的出口通过气管与反吹曝气管相连；所述鼓风机的出口与反吹曝气管相连的气管上设有阀门一；所述超微膜组装置的出流口与低压自吸水泵的进口之间相连的管道上设有阀门三，所述清水仓与低压自吸水泵进口之间通过管道相连、该管道上设有阀门二，所述低压自吸水泵的出口通过管道和前阀门五与所述清滤仓设有喷水管相连，该喷水管用于冲洗超微膜组装置，所述低压自吸水泵的出口与清水仓相连的管道上设有阀门四，所述低压自吸水泵的出口通过管道和阀门六与所述超微膜组装置的出流口相连；所述清水仓包括前清水 仓和后清水仓，前清水仓位于所述箱体的内前部，前清水仓包括后挡板，该后挡板设置在所述箱体的内前部，该后挡板与所述箱体的前端面、左侧面和右侧面所围成的空间构成前清水仓，后清水仓位于所述箱体的中后部，后清水仓为楔形结构形状且位于所述箱体中后部的中央，后清水仓的楔形结构形状的前部为大端，前清水仓与后清水仓相通连；所述污水仓的集水仓的下部位于所述箱体中后部的中央，集水仓的下部结构为也为楔形结构且与后清水仓结构对称；所述粗滤仓包括左粗滤仓和右粗滤仓，所述精滤仓包括左精滤仓和右精滤仓，左精滤仓和右精滤仓分别位于所述箱体中后部左侧和右侧的下部，左精滤仓和右精滤仓结构对称，左精滤仓和右精滤仓均含有侧板，两侧板分别设置在所述箱体内中后部的左侧和右侧，两侧板与所述箱体的左侧面和右侧面分别构成左精滤仓和右精滤仓，超微膜组装置包括左超微膜组装置和右超微膜组装置，左超微膜组装置和右超微膜组装置结构相同，左超微膜组装置和右超微膜组装置分别位于左精滤仓和右精滤仓内；所述左粗滤仓和右粗滤仓分别位于所述箱体中后部的左侧和右侧的上部，左粗滤仓和右粗滤仓结构对称，均含有底板、顶板、一级过滤板、二级过滤板和三级过滤板，底板的一端边设置在所述箱体的侧面上，底板的另一端边设置在所述侧板的上端，底板与水平面构成一角度，底板的一端部与箱体的侧面之间设有导流孔，一级过滤板的下端设置在底板的另一端边上，二级过滤板和三级过滤板的下端分别间隔设置在底板上，一级过滤板的上端设置在顶板的另一端上，二级过滤板和三级过滤板的上端分别间隔设置在顶板上，顶板的一端设置在箱体的侧面上；所述抽吸管道的进口位于所述箱体的底部上，抽吸管道的出口位于所述污水仓的集水仓的上部；所述左粗滤仓和右粗滤仓的一级过滤板、二级过滤板和三级过滤板的下端均设有导流槽。
所述左粗滤仓的底板和右粗滤仓的底板均与水平面构成的角度α至少10度。
所述楔形结构形状的集水仓的下部的底部与水平面构成的角度β至少10度。
所述左超微膜组装置和右超微膜组装置均含有支撑架、超微膜组、上水管和下水管，上水管和下水管分别设置在支撑架的上部和下部，超微膜组的上端与上水管相通连，超微膜组的下端与下水管相通连，上水管和下水管均设有出流口。
所述超微膜组由若干根超微膜管集合构成，每根超微膜管的两端均分别与所述上水管和下水管相通连。
使用上述洗扫车清洗水循环利用处理系统时，清水仓内的清水经高压水泵加压后从高压喷水管喷出冲洗路面，冲洗后的污水汇聚在吸盘下方，离心风机将污水仓中的空气不断 向外排出，这时在污水仓和吸盘内腔形成一定的负压，由于吸盘与路面有一定的间隙，在吸盘内外压差及气流作用下，汇聚在吸盘下方的污水经过抽吸管道进入污水仓的集水仓内，污水经过粗滤仓和精滤仓时进行过滤，经过过滤后的污水在低压自吸泵的作用下，进入清水仓，从而实现水循环的利用，因此上述洗扫车清洗水循环利用处理系统能够大大减少在作业过程中的用水量，从而节约水资源。清洗超微膜组装置的超微膜组外部时，首先打开阀门二和阀门五，关闭阀门三、阀门四和阀门六，低压自吸泵从清水仓中的清水经过阀门二和阀门五进入清滤仓内的喷水管中，喷水管喷出的清水对超微膜组的外表面进行冲洗。清洗超微膜组装置的超微膜组内部时，首先打开阀门二和阀门六，关闭阀门三、阀门四和阀门五，低压自吸泵从清水仓中的清水经过阀门二和阀门六进入超微膜组装置的出流口中，清水进入超微膜组的内腔中进行冲洗。对清洗超微膜组装置的超微膜组的内外部清洗，不仅提高了污水处理效率，而且延长了超微膜组的使用寿命。
从上可以看出，上述洗扫车清洗水循环利用处理系统不仅能够大大减少在作业过程中的用水量，而且具有对系统本身清洗的功能。
图1是本发明洗扫车清洗水循环利用处理系统结构原理示意图；
图2是本发明洗扫车清洗水循环利用处理系统箱体内部结构示意图：
图3是图2的A-A剖视结构示意图；
图4是图2的B-B剖视结构示意图。
图1-图4中，本发明公开了一种洗扫车清洗水循环利用处理系统，含有箱体27、高压水泵19、高压喷水管和吸盘28。箱体27包括前端面39、后端40、左侧面31、右侧面29、顶部30和底部32。箱体27的后端40设有后门，后门图中未示。箱体27的底部32设置在洗扫车的大梁上，箱体27内设有清水仓21。高压喷水管通过活动支架设置在大梁上，高压水泵19的进口通过管道与清水仓21相连，高压水泵19的出口通过管道与高压喷水管相连。吸盘28通过吸盘支架设置在大梁上。上述洗扫车清洗水循环利用处理系统，还含有离心风机17、低压自吸水泵1、超微膜组装置和鼓风机26。所述箱体27内还设有污水仓20，污水仓20内设有集水仓、粗滤仓和精滤仓。超微膜组装置设置在精滤仓内。超微膜组装置包括出流口，该出流口通过管道与低压自吸水泵1的进口相连，低压自吸水泵1的出口通过管道与清水仓21相通连。所述吸盘28通过抽吸管道35与污水仓20的集水仓相通连。污水仓20的集水仓的上部设有出风口，该出风口上设有过滤装置11，该过滤装置11与离 心风机17的进风口相连，离心风机17设置在所述洗扫车的大梁上。精滤仓内设有反吹曝气管，鼓风机26的出口通过气管与反吹曝气管相连。所述鼓风机26的出口与反吹曝气管相连的气管上设有阀门一23。所述超微膜组装置的出流口与低压自吸水泵1的进口之间相连的管道上设有阀门三2。所述清水仓21与低压自吸水泵1进口之间通过管道相连、该管道上设有阀门二24。所述低压自吸水泵1的出口通过管道和前阀门五9与所述清滤仓设有喷水管相连，该喷水管用于冲洗超微膜组装置。所述低压自吸水泵1的出口与清水仓21相连的管道上设有阀门四8。所述低压自吸水泵1的出口通过管道和阀门六10与所述超微膜组装置的出流口相连。
为优化结构、降低生产成本，如图3和图4所示，所述清水仓21包括前清水仓36和后清水仓37。前清水仓36位于所述箱体27的内前部，前清水仓36包括后挡板33，该后挡板33与所述箱体27的前端面39、左侧面31和右侧面29所围成的空间构成前清水仓36。后清水仓37位于所述箱体27的中后部，后清水仓37为楔形结构形状且位于所述箱体27中后部的中央，后清水仓37的楔形结构形状的前部为大端，前清水仓36与后清水仓37相通连。所述污水仓20的集水仓的下部38位于所述箱体27中后部的中央，集水仓的下部38结构为也为楔形结构且与后清水仓37结构对称。所述粗滤仓包括左粗滤仓和右粗滤仓，所述精滤仓包括左精滤仓和右精滤仓。左精滤仓和右精滤仓分别位于所述箱体27中后部左侧和右侧的下部。左精滤仓和右精滤仓结构对称，左精滤仓和右精滤仓均含有侧板，即左侧板41和右侧板42，左侧板41和右侧板42分别设置在所述箱体27内中后部的左侧和右侧，左侧板41和右侧板42与所述箱体27的左侧面31和右侧面29分别构成左精滤仓和右精滤仓。超微膜组装置包括左超微膜组装置22和右超微膜组装置18，左超微膜组装置22和右超微膜组装置18结构相同，左超微膜组装置22和右超微膜组装置18分别位于左精滤仓和右精滤仓内，左超微膜组装置22和右超微膜组装置18均包括出流口，这两出流口通过管道并联连接。所述左粗滤仓和右粗滤仓分别位于所述箱体27中后部的左侧和右侧的上部，左粗滤仓和右粗滤仓结构对称，均含有底板、顶板、一级过滤板、二级过滤板和三级过滤板。在本实施例中，左粗滤仓包括左底板25、左顶板7、左一级过滤板6、左二级过滤板5和左三级过滤板4，左底板25的一端设置在所述箱体27的左侧面31上，左底板25的另一端设置在所述左侧板41的上端，左底板25与水平面构成一角度α，左底板25的一端部与箱体27的左侧面31之间设有左导流孔3，左一级过滤板6的下端设置在左底板25的另一端边上，左二 级过滤板5和左三级过滤板4的下端分别间隔设置在左底板25上，左一级过滤板6的上端设置在左顶板7的另一端上，左二级过滤板5和左三级过滤板4的上端分别间隔设置在左顶板7上，左顶板7的一端设置在箱体27的左侧面31上。右粗滤仓包括右底板34、右顶板15、右一级过滤板12、右二级过滤板13和右三级过滤板14，右底板34的一端设置在所述箱体27的右侧面29上，右底板34的另一端设置在所述右侧板42的上端，右底板34与水平面构成一角度α，右底板34的一端部与箱体27的右侧面29之间设有右导流孔16，右一级过滤板12的下端设置在右底板34的另一端边上，右二级过滤板13和右三级过滤板14的下端分别间隔设置在右底板34上，右一级过滤板12的上端设置在右顶板15的另一端上，右二级过滤板13和右三级过滤板14的上端分别间隔设置在右顶板15上，右顶板15的一端设置在箱体27的右侧面29上。
为优化结构，所述抽吸管道35的进口位于所述箱体27的底部32上，抽吸管道35的出口位于所述污水仓20的集水仓的上部。抽吸管道35的下端通过软管与所述吸盘28相通连。
为了便于沉淀物顺利流入污水仓20的集水仓的下部38，所述左粗滤仓的左一级过滤板6、左二级过滤板5和左三级过滤板4的下端均设有左导流槽。所述右粗滤仓的右一级过滤板12、右二级过滤板13和右三级过滤板14的下端均设有右导流槽。
为了提高沉淀物的下流速度，所述左粗滤仓的左底板25和右粗滤仓的右底板34均与水平面构成的角度α至少10度。
为了使沉淀物较快地下沉到集水仓的下部38以便在打开后盖时容易排出，所述楔形结构形状的集水仓的下部38的底部与水平面构成的角度β至少10度。
为优化结构，所述左超微膜组装置22和右超微膜组装置18结构相同，所述左超微膜组装置22和右超微膜组装置18均含有支撑架、超微膜组、上水管和下水管，上水管和下水管分别设置在支撑架的上部和下部，超微膜组的上端与上水管相通连，超微膜组的下端与下水管相通连，上水管和下水管均设有出流口。这两出流口通过管道并联连接。
为简化结构，所述超微膜组由若干根超微膜管集合构成，每根超微膜管的两端均分别与所述上水管和下水管相通连。
使用上述洗扫车清洗水循环利用处理系统时，清水仓21内的清水经高压水泵19和高压喷水管喷出冲洗路面，冲洗后的污水汇聚在吸盘28下方，离心风机17将污水仓20中的空气不断向外排出，这时在污水仓20和吸盘28内腔形成一定的负压，由于吸盘28与路 面有一定的间隙，在吸盘28内外压差及气流作用下，汇聚在吸盘28下方的污水经过抽吸管道35进入污水仓20的集水仓内，污水经过粗滤仓的一级过滤板、二级过滤板和三级过滤板过滤后流入精滤仓，在精滤仓内通过超微膜组装置过滤的清水在低压自吸泵的作用下进入清水仓，从而实现水循环的利用。因此上述洗扫车清洗水循环利用处理系统能够大大减少在作业过程中的用水量，从而节约水资源。在上述作业过程中，鼓风机26间隔一段时间通过气管向反吹曝气管内吹入空气使精滤仓的液体沸腾，沸腾的液体使超微膜组装置的若干根超微膜管振动，这样不仅提高过滤效果，而且减少污泥对超微膜管的粘连。
上述洗扫车清洗水循环利用处理系统能够对超微膜组装置清洗。
1.清洗超微膜组装置的超微膜组外部冲洗流程：
首先打开阀门二24和阀门五9，关闭阀门三2、阀门四8和阀门六10，低压自吸泵1从清水仓21中的清水经过阀门二24和阀门五9进入清滤仓内的喷水管中，喷水管喷出的清水对超微膜组的外表面进行冲洗。
2.清洗超微膜组装置的超微膜组内部冲洗流程：
首先打开阀门二24和阀门六10，关闭阀门三2、阀门四8和阀门五9，低压自吸泵1从清水仓21中的清水经过阀门二24和阀门六10进入超微膜组装置的出流口中，清水进入超微膜组的内腔中进行冲洗。
从上可以看出,上述洗扫车清洗水循环利用处理系统，不仅能够大大减少在作业过程中的用水量，而且还具有对其超微膜组装置进行清洗的功能。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准。
Claims (5)
- 一种洗扫车清洗水循环利用处理系统,含有箱体、高压水泵、高压喷水管和吸盘，箱体包括前端面、后端、左侧面、右侧面、顶部和底部，箱体的后端设有后门，箱体的底部设置在洗扫车的大梁上，箱体内设有清水仓，高压喷水管通过活动支架设置在大梁上，高压水泵的进口通过管道与清水仓相连，高压水泵的出口通过管道与高压喷水管相连，吸盘通过吸盘支架设置在大梁上，其特征在于，还含有离心风机、低压自吸水泵、超微膜组装置和鼓风机，所述箱体内还设有污水仓，污水仓内设有集水仓、粗滤仓和精滤仓，超微膜组装置设置在精滤仓内，超微膜组装置包括出流口，该出流口通过管道与低压自吸水泵的进口相连，低压自吸水泵的出口通过管道与清水仓相通连，所述吸盘通过抽吸管道与污水仓的集水仓相通连，污水仓的集水仓的上部设有出风口，该出风口上设有过滤装置，该过滤装置与离心风机的进风口相连，离心风机设置在所述洗扫车的大梁上，精滤仓内设有反吹曝气管，鼓风机的出口通过气管与反吹曝气管相连；所述鼓风机的出口与反吹曝气管相连的气管上设有阀门一；所述超微膜组装置的出流口与低压自吸水泵的进口之间相连的管道上设有阀门三，所述清水仓与低压自吸水泵进口之间通过管道相连、该管道上设有阀门二，所述低压自吸水泵的出口通过管道和前阀门五与所述清滤仓设有喷水管相连，该喷水管用于冲洗超微膜组装置，所述低压自吸水泵的出口与清水仓相连的管道上设有阀门四，所述低压自吸水泵的出口通过管道和阀门六与所述超微膜组装置的出流口相连；所述清水仓包括前清水仓和后清水仓，前清水仓位于所述箱体的内前部，前清水仓包括后挡板，该后挡板设置在所述箱体的内前部，该后挡板与所述箱体的前端面、左侧面和右侧面所围成的空间构成前清水仓，后清水仓位于所述箱体的中后部，后清水仓为楔形结构形状且位于所述箱体中后部的中央，后清水仓的楔形结构形状的前部为大端，前清水仓与后清水仓相通连；所述污水仓的集水仓的下部位于所述箱体中后部的中央，集水仓的下部结构为也为楔形结构且与后清水仓结构对称；所述粗滤仓包括左粗滤仓和右粗滤仓，所述精滤仓包括左精滤仓和右精滤仓，左精滤仓和右精滤仓分别位于所述箱体中后部左侧和右侧的下部，左精滤仓和右精滤仓结构对称，左精滤仓和右精滤仓均含有侧板，两侧板分别设置在所述箱体内中后部的左侧和右侧，两侧板与所述箱体的左侧面和右侧面分别构成左精滤仓和右精滤仓，超微膜组装置包括左超微膜组装置和右超微膜组装置，左超微膜组装置和右超微膜组装置结构相同，左超微膜组装置和右超微膜组装置分别位于左精滤仓和右精滤仓内；所述左粗滤仓和右粗滤仓分别位于所述箱体中后部的左侧和右侧的上部，左粗滤仓和右粗滤仓结构对称，均含有底板、顶板、一级过滤板、二级过滤板和三级过滤板，底板的一端边设置在所述箱体的侧面上，底板的另一端边设置在所述侧板的上端，底板与水平面构成一角度，底板的一端部与箱体的侧面之间设有导流孔，一级过滤板的 下端设置在底板的另一端边上，二级过滤板和三级过滤板的下端分别间隔设置在底板上，一级过滤板的上端设置在顶板的另一端上，二级过滤板和三级过滤板的上端分别间隔设置在顶板上，顶板的一端设置在箱体的侧面上；所述抽吸管道的进口位于所述箱体的底部上，抽吸管道的出口位于所述污水仓的集水仓的上部；所述左粗滤仓和右粗滤仓的一级过滤板、二级过滤板和三级过滤板的下端均设有导流槽。
- 根据权利要求1所述一种洗扫车清洗水循环利用处理系统，其特征在于，所述左粗滤仓的底板和右粗滤仓的底板均与水平面构成的角度α至少10度。
- 根据权利要求1所述一种洗扫车清洗水循环利用处理系统，其特征在于，所述楔形结构形状的集水仓的下部的底部与水平面构成的角度β至少10度。
- 根据权利要求1所述一种洗扫车清洗水循环利用处理系统，其特征在于，所述左超微膜组装置和右超微膜组装置均含有支撑架、超微膜组、上水管和下水管，上水管和下水管分别设置在支撑架的上部和下部，超微膜组的上端与上水管相通连，超微膜组的下端与下水管相通连，上水管和下水管均设有出流口。
- 根据权利要求4所述一种洗扫车清洗水循环利用处理系统，其特征在于，所述超微膜组由若干根超微膜管集合构成，每根超微膜管的两端均分别与所述上水管和下水管相通连。
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