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Combined dust removal device

A dust-removing device and combined technology, applied in the direction of combined device, separation method, climate sustainability, etc., can solve the problems of short service life of equipment, large investment in dust removal equipment, and large area of ​​​​the Small, good dust removal, maintenance costs and low pressure drop

Active Publication Date: 2015-08-19
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problems of large investment, large floor space, complex operation and short service life of the dust removal equipment in the prior art, the present invention provides a combined dust removal device

Method used

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  • Combined dust removal device

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Embodiment Construction

[0017] The invention discloses a combined dust removal device, which can be implemented by those skilled in the art by referring to the content of this article and making appropriate improvements. In particular, it should be pointed out that all similar substitutions and modifications are obvious to those skilled in the art, and they are all considered to be included in the present invention. The method and application of the present invention have been described through preferred embodiments, and the relevant personnel can obviously make changes or appropriate changes and combinations to the method and application described herein without departing from the content, spirit and scope of the present invention to realize and Apply the technology of the present invention.

[0018] The present invention aims to provide a combined dust removal device to solve the problems of large investment, large floor area, complicated operation and short service life of the dust removal equipme...

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Abstract

The invention belongs to the field of dust removal equipment, and discloses a combined dust removal device. The device comprises a cyclone dust collector, a horizontal re-separation segment and a dust removal bag, wherein the horizontal re-separation segment comprises a barrel; the side wall of the inlet end of the barrel is provided with a tube I; the side wall of the outlet end of the barrel is provided with a tube II; a central discharge tube is arranged at the outlet end of the barrel; the outlet of the cyclone dust collector is tangentially connected with the inlet of the barrel through the tube I; the inlet of a bag-type dust collector is tangentially connected with the outlet of the barrel through the tube II. The dust removal device provided by the invention has the advantages of small floor area, small investment, low maintenance cost, small pressure drop and long service life; the dust removing efficiency of the whole set of device can be over 99 percent, the dust removing efficiency of the device is increased, and a good dust removing effect is achieved; the combined dust removal device can meet the current environmental emission requirement, and can be widely applied to dust removal of industrial effluent gas from industrial kilns, boilers, flue gas and the like.

Description

technical field [0001] The invention relates to dust removal equipment, in particular to a combined dust removal device. Background technique [0002] With the development of industry, people pay more and more attention to industrial dust pollution, especially micron-sized ultrafine dust, which will not only cause climate change, but also cause harm to human health, such as PM2.5, which will not only bring Haze weather produces visual pollution, and is easily inhaled into the lungs of the human body, causing damage to the lungs. Therefore, the removal of ultrafine dust has attracted more and more attention. [0003] In the prior art, the cyclone dust collector is mainly used for pre-dust removal of high-concentration dust and material separation and recovery. The cyclone dust collector separates the dust particles from the air flow by means of centrifugal force and collects them on the wall of the device, and then uses gravity to make the dust particles Falling into the ash...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
CPCY02A50/2351
Inventor 陈光辉王伟文李建隆
Owner QINGDAO UNIV OF SCI & TECH
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