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Efficient dust remover-filter of suction sweeper

A dust removal device and cleaning vehicle technology, applied in the field of cleaning and sanitation vehicles, can solve the problems of short service life and low dust removal efficiency, and achieve the effects of increasing service life, improving sedimentation filtration efficiency, and increasing swirling flow velocity

Active Publication Date: 2016-11-23
SHANDONG PENGXIANG AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art above, and provide a high-efficiency dust removal and dust filter device for sweeping and suction sweeping vehicles; mainly to solve the problems of low dust removal efficiency and short service life of the dust removal devices of existing road sweeping vehicles

Method used

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  • Efficient dust remover-filter of suction sweeper
  • Efficient dust remover-filter of suction sweeper
  • Efficient dust remover-filter of suction sweeper

Examples

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Embodiment 1

[0023] Example 1, see figure 1 , 2 , 3, 4, 5, according to the design and processing to make the dust collection box 2 of the sweeping suction system, the main brush 1 of the sweeping suction system is installed at the entrance of the dust collection box 2 of the sweeping suction system, and is in contact with the ground for sweeping Suction the garbage on the ground; form a sweeping suction system;

[0024] A filter screen 8 is installed in the dust collection box 2 for primary filtration; a cyclone pre-filter air duct 3 is installed on the dust collection box 2 for secondary filtration; a filter element filter 4 is installed on one side of the cyclone pre-filtration air duct 3 for third-stage filtration Filtration; form a three-stage filtration system;

[0025] The filter screen 8 is a fence type, iron net type or gate fence type, and the filter screen 8 is detachable. The filter screen is divided into a coarse filter screen and a fine filter screen. The mesh aperture is ...

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Abstract

The invention discloses an efficient dust remover-filter of a suction sweeper, characterized by comprising a sweeping suction system, a three-stage filter system and a dust remover outlet system; the sweeping suction system is composed of a main brush (1) and a dust collection box (2); the three-stage filter system is composed of a filter mesh (8), a cyclone pre-filtering air passage (3) and a cartridge filter (4); the dust remover outlet system includes a down-inducing air passage (6), a dust remover outlet (7) and a vacuum fan (5); by providing the three-stage filter system and modifying the shape of the filter air passage, cyclone flow and centrifugal force for dust-bearing gas filtering process are increased, and improved dust removal efficiency and prolonged life are imparted to the dust remover of the sweeper; experiments and simulation analysis show that dust-bearing gas entering the cyclone pre-filtering air passage has a capturing and precipitating rate of up to 98% for grits having a particle size of 0.1-1.5 mm.

Description

Technical field: [0001] The invention relates to the technical field of cleaning and sanitation vehicles, in particular to a high-efficiency dust-removing and dust-filtering device for a sweeping-suction cleaning vehicle; it is used for road cleaning of urban roads, airports, parks, shopping malls and workshops. Background technique: [0002] Road sweeper is a new type of high-efficiency cleaning equipment that integrates road cleaning, garbage recovery and transportation. It can be used for road cleaning such as urban roads, airports, parks, shopping malls and workshops. The dust removal and dust filtration device of the traditional sanitation sweeper has low dust removal efficiency and low garbage recovery rate, and the garbage of different particle sizes cannot be well classified, and it is easy for larger particles to block the filter system, and smaller particles of dust cannot be filtered. Unfiltered dust is easy to adhere when passing through dust removal devices such...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
CPCB01D50/20
Inventor 王同龙李国祥王吉瑞朱广岗闫伟张辉明狄超群李学山高超乔严磊张玲
Owner SHANDONG PENGXIANG AUTOMOBILE
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