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Sweeping car with single-cycle filtering system

A filtration system and single-cycle technology, applied in the field of special sanitation vehicles, can solve the problems of easy clogging of filter membranes, low sewage treatment efficiency, high maintenance costs, etc. time, the effect of reducing the cost of acquisition and use

Active Publication Date: 2016-03-30
YANTAI HAIDE SPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional filtration system currently used in the market is not only huge in size, which seriously occupies the limited space of the cleaning vehicle, but also has low sewage treatment efficiency, and the filtration device is easily blocked and difficult to clean. It has the characteristics of short working cycle and high maintenance cost.
[0003] The patent No. CN203899295U applied by Fujian Longma Environmental Sanitation Equipment Co., Ltd. is a "recycling device for reclaimed water for washing and sweeping vehicles". It uses PE sintered membrane as the filter membrane, which is easy to clog and needs to be cleaned manually after each use.
Zoomlion’s patent No. CN102561241A “Control method, device and system for washing and sweeping vehicles” adopts the method of pumping out the air and water in the filtration membrane for pressure filtration. The biggest disadvantage of this filtration method is The pressure difference inside and outside the membrane is small, the filtration efficiency is low, and the filter membrane is easy to clog, difficult to clean, and difficult to maintain

Method used

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  • Sweeping car with single-cycle filtering system
  • Sweeping car with single-cycle filtering system
  • Sweeping car with single-cycle filtering system

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Embodiment Construction

[0052] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0053] A washing and sweeping vehicle with a single-cycle filtration system, such as figure 1 , the described washing and sweeping vehicle comprises automobile chassis 38, fan 16, suction duct 17, suction pipe 21, suction disc 20, brush disc 18, water spray device 19, fan 16 installed on the automobile chassis 38 Connect with the suction air duct 17, the suction air duct 17 is inserted into the sewage tank 1, the sewage tank 1 is connected with the suction disc 20 through the suction pipe 21, and the brush disc 18 is installed in the front of the suction disc 20 on the automobile chassis 38, Clean water tank 2 is connected with water spraying device 19 through pipeline, is provided with single-cycle filter system between sewage tank 1 and clean water tank 2, described single-cycle filter system, with reference to figure 2 , the sewage tank 1...

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PUM

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Abstract

The invention relates to a sweeping car with a single-cycle filtering system. The sweeping car comprises a car chassis, a draught fan, a pumping air flue, a pumping pipe, a pumping disc, a sweeping disc and a water spraying device, wherein the single-cycle filtering system is arranged on the car chassis; the single-cycle filtering system comprises a filter, a sewage tank, a clean water tank, a water pump and a connection pipeline; the sewage tank is connected with the water pump through a pipeline; the water pump is connected with one or more than one filters through a pipeline; the filter is connected with the sewage tank through a pipeline; the filter is provided with a clean water outlet; the clean water outlet is connected with the clean water tank through a pipeline; the filter is a ceramic film filter; the ceramic film filter is formed by arranging a ceramic film pipe in a sealed shell; the two ends of the sealed shell are respectively used as a sewage inlet and a sewage outlet which are connected with a pipeline; the sealed shell is provided with a clean water outlet. The sweeping car with the single-cycle filtering system, provided by the invention, can be widely used for environmental sanitation cars cleaning urban streets; the effective sweeping working time of the sweeping car can be greatly improved, the number of times of filling clean water into the working car at a water station and discharging sewage in a refuse dump is reduced; the purchasing and using cost of cars in a unit working area can be reduced, the emission amount of the sewage is reduced and the utilization rate of water resources is improved.

Description

technical field [0001] The invention belongs to the technical field of special sanitation vehicles, and in particular relates to a washing and sweeping vehicle with a single-cycle filtering system, which is mainly used for sanitation and maintenance of road surfaces. Background technique [0002] With the wide application of road cleaning vehicles in the sanitation industry, how to improve the effective operating time of cleaning vehicles and reduce the purchase and use costs of cleaning vehicles per unit operating area has become a new research topic. At present, the sewage collected by conventional vehicles on the market after washing the road surface is generally discharged directly, which not only causes waste of water resources, but also needs to repeatedly go to the water station to fill with clean water and discharge sewage to the garbage station, which greatly limits cleaning. Effective operating time of the vehicle. Therefore, sanitation vehicles using sewage filte...

Claims

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Application Information

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IPC IPC(8): B01D61/00E01H1/08B01D63/06B01D65/02C02F9/02
CPCB01D61/00B01D63/06B01D65/02C02F9/00C02F2301/08E01H1/0827
Inventor 宋宪礼张振海汪元汀祝承东
Owner YANTAI HAIDE SPECIAL VEHICLE
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