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Dedusting air feeder

The technology of a blower and a diagonal flow fan is applied in the field of grain drying equipment to achieve the effects of easy maintenance, small wind loss and compact overall structure design

Pending Publication Date: 2021-07-23
大连静冈制机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, conventional air blowers or induced draft fans do not have the ability to purify dust, grains, chaff and other debris entrained in dry grains

Method used

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  • Dedusting air feeder
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Embodiment Construction

[0042] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordina...

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Abstract

The invention provides a dedusting air feeder. The dedusting air feeder comprises a first-stage cyclone separator, a diagonal fan and a second-stage cyclone separator. The first-stage cyclone separator is an axial entering type cyclone separator; the diagonal fan is arranged at the inlet end of the first-stage cyclone separator and blows air with dust into the first-stage cyclone separator; the second-stage cyclone separator is a tangential entering type cyclone separator, and an inlet of the second-stage cyclone separator is communicated with a dust outlet of the first-stage cyclone separator; and gas with dust is subjected to first-stage purification through combination of the diagonal fan and the first-stage cyclone separator, clean air is output, a dust removal opening of the first-stage cyclone separator is formed at the top of the inner wall of a shell, that is, dust is concentrated in the top area after being separated, an outlet is formed at the top of a shell of the first-stage cyclone separator, the outlet is connected with the second-stage cyclone separator, and the second-stage cyclone separator is used for second-stage purification, and finally the dust is discharged.

Description

technical field [0001] The invention relates to the technical field of grain drying equipment, in particular to an air supply device of a grain drying machine with a dust removal function. Background technique [0002] Grain dryers are usually equipped with a variety of auxiliary drying devices, and fan drying is one of the commonly used drying methods. Therefore, the bin body of the grain dryer is usually equipped with a blower at the input port of the air path, and the optional air outlet is set at the position induced draft fan; [0003] At present, conventional air blowers or induced draft fans do not have the ability to purify dust, grains, chaff and other debris entrained in dry grains. Contents of the invention [0004] According to the technical problem raised above, an air supply device for a grain dryer with dust removal function is provided. The present invention can be used as a blower fan or as an induced draft fan, through the use of two-stage cyclone separ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B21/00B01D45/16
CPCB01D45/16F26B21/003F26B21/004F26B2200/06
Inventor 崔容源金民太
Owner 大连静冈制机有限公司
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