Wet dust removal system for sweeping vehicle

A technology of wet dust removal and cleaning vehicles, applied in cleaning methods, road surface cleaning, construction, etc., can solve the problems of secondary dust pollution, large space, energy consumption, etc., and achieve simple and compact structure, energy saving, and isolation and settlement Effect

Pending Publication Date: 2018-04-06

CHANGAN UNIV

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AI-Extracted Technical Summary

Problems solved by technology

For example, during the cleaning process, the sweeper generally takes back the garbage by suction, and at the same time most of the air is also sucked in. If it is temporarily stored, it will require a large space and consume energy. If it i...

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Method used

The present invention is a kind of novel cleaning vehicle wet dust removal system, adopts single motor to drive blower fan 7 and water pump 4 simultaneously, meets the basic requirements of the dust absorption and spraying of cleaning vehicle, and overall mechanism is simple and compact; Exhaust pipe 11 Directly introduced under the vehicle chassis, the exhausted air can b...

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Abstract

The invention relates to a wet dust removal system for a sweeping vehicle. The wet dust removal system includes a power system, an air circulation system and a spraying system which are installed on the sweeping vehicle. A dust box is installed on the sweeping vehicle, and the bottom of the dust box is provided with a suction pipe. The air circulation system includes a fan connected with the powersystem. An inlet of the fan is communicated with the dust box through a first connecting pipe. The spraying system includes a spraying pipe for spraying water inside the dust box. The spraying pipe is connected with a water inlet pipe, and the water inlet pipe is connected with a front water tank through a water pump. The fan and the front water tank are mounted on the sweeping vehicle. The fan is driven by the power system to rotate to suck away air in the dust box, swept garbage enters the dust box through the suction pipe, the air sucked away is directly discharged into the atmosphere, theentry of the garbage is not affected, and no dust box space is occupied. The water pump is driven by the power system to pump water from the front water tank and convey the water to the spraying pipefor spraying, to form the wet dust removal system and effectively prevent secondary flowing dust pollution.

Application Domain

Road cleaning

Technology Topic

Water pipeWater tanks +3

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Examples

Experimental program(1)

Example Embodiment

[0032] The present invention will be further described in detail below in conjunction with the drawings.

[0033] See Figure 1 to Figure 7 , The present invention includes a power system, an air circulation system and a spray system installed on a sweeper; a dustbin 9 is installed on the sweeper, and a suction pipe 10 is arranged at the bottom of the dustbin 9.

[0034] The power system adopts motor 1, motor 1 is connected to reducer 5 through pulley 2, and reducer 5 is connected to fan 7. The motor 1 is connected to the water pump 4 through the electromagnetic clutch 3. The outlet of the suction pipe 10 is equipped with a dust concentration detector 14, the dust concentration detector 14 is connected to the control system, and the control system is connected to the electromagnetic clutch 3.

[0035] See figure 2 , The motor 1, the pulley 2, the electromagnetic clutch 3 and the water pump 4 are coaxially arranged.

[0036] The air circulation system includes a fan 7, which is installed on the sweeper through a fan bracket 6; the fan 7 is connected to the trash bin 9 and the atmosphere through an air connecting pipe 8, specifically: the inlet of the fan 7 is through a first connecting pipe 8-2 Connected with the trash bin 9, the outlet of the fan 7 is connected with the exhaust pipe 11 through the second connecting pipe 8-1, the lower end of the exhaust pipe 11 is set under the chassis of the sweeper, and the exhaust pipe 11 is directly introduced below the chassis of the vehicle , Can blow roadside garbage into the sweepable area. A number of inclined partitions 12 are provided in the trash box 9. The entrance of the first connecting pipe 8-2 is located at the upper part of the trash bin 9, and a first filter 13 is installed at the entrance of the first connecting pipe 8-2 to prevent the inhalation of non-dust garbage.

[0037] The spray system includes a spray pipe 18 for spraying the inside of the trash bin 9. The spray pipe 18 is connected to a water pipe 15, and the water pipe 15 is connected to a front water tank 17 through a water pump 4; the front water tank 17 is installed at the bottom of the sweeper. A rear water tank 20 is provided on the lower side of the trash box 9. The trash box 9 is connected to the rear water tank 20 through a filter pipe 19, and the rear water tank 20 is connected to the front water tank 17 through a water pipe 21. A second filter screen 22 is provided at the lower end of the water filter pipe 19, and a third filter screen 23 is provided at both ends of the water passing pipe 21, respectively.

[0038] See Figure 4 with Figure 5 , The spray pipe 18 is composed of four groups of spray single paths, each group of spray single paths includes a spray water pipe 18-1 and two nozzles 18-2, the nozzle 18-2 is fixedly connected to the spray water pipe 18-1, and the nozzle 18 -2 extends through the side wall of the trash box 9 into the trash box 9. Each nozzle 18-2 is equipped with a fastening end cover 18-3 for fixing it on the side wall of the trash box 9, thereby, The four sets of fastening end caps 18-3 can fix the spray pipe 18 on the side wall of the trash bin 9 as a whole. The spray head 18-2 and the fastening end cover 18-3 are screwed together.

[0039] See Image 6 , The front water tank 17 is provided with a water suction port 17-1, a water inlet 17-2 and a water addition port 17-3. The water suction port 17-1 is used to insert the suction pipe 16, and the inlet of the water pump 4 is connected to the front water tank 17 through the suction pipe 16; The water port 17-2 is connected to one end of the water pipe 21; the water addition port 17-3 is opened on the upper part of the side wall of the front water tank 17, and is used to add water to the tank when the water tank is insufficient.

[0040] Such as Figure 7 As shown, the rear water tank 20 is provided with a water inlet 20-1, a water outlet 20-2 and a discharge port 20-3. The water inlet 20-1 is used to insert the filter pipe 19, and the water outlet 20-2 is connected to the other end of the water pipe 21 Connected, the discharge port 20-3 is used to clean the rear water tank 20 at any time and discharge debris.

[0041] The main working process and principle of the present invention:

[0042] In the air circulation system, the reducer 5 is driven by the motor 1 in the power system to drive the pulley 2 to rotate through the belt drive, and the power is transmitted to the fan 7 on the fan support 6 through the belt drive, that is, the motor 1 in the power system drives the air circulation The fan 7 in the system rotates; the first connecting pipe 8-2 connected to the fan 7 draws the air out of the trash box 9, the cleaned trash enters the trash box 9 from the suction pipe 10, and the drawn air passes through the second The connecting pipe 8-1 and the exhaust pipe 11 are directly discharged into the atmosphere, and the roadside garbage can be blown into the sweepable area; the dustbin 9 is equipped with an inclined partition 12 for dust isolation and sedimentation, and the suction pipe 10 is installed at the outlet There is a dust concentration detector 14, when the concentration is high, the electromagnetic clutch 3 is automatically engaged through the control system.

[0043] In the spray system, the water inlet pipe 15 is connected to the water pump 4. The water pump 4 is driven by the power transmitted by the motor 1 through the electromagnetic clutch 3, and uses the suction pipe 16 to pump water from the front water tank 17 and transport it to the spray pipe 18 through the water inlet pipe 15 for spraying. Water can flow into the bottom of the trash bin along the partition 12, enter the rear water tank 20 through the filter pipe 19, and enter the front water tank 17 through the water pipe 21 to form a circulation.

[0044] The present invention is a new type of wet dust removal system for sweeping vehicles. It uses a single motor to drive the fan 7 and the water pump 4 at the same time to meet the basic requirements for dust collection and spraying of the sweeper. The overall mechanism is simple and compact; the exhaust pipe 11 is directly introduced into the vehicle Below the chassis, the exhausted air can be used twice to blow roadside garbage into the sweepable area; the wet dust removal system can not only prevent secondary dust pollution, but also recycle the spray water, saving energy. The overall mechanism of the invention is simple and compact, meets the general requirements of cleaning, can circulate air and water resources, save energy, and reduce secondary dust pollution.

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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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Classification and recommendation of technical efficacy words

Compact

Wet dust removal system for sweeping vehicle

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

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Examples

Example Embodiment

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Description & Claims & Application Information

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