Cleaning sieve

A vibrating screen and hopper technology, which is applied in the field of cleaning screens, can solve the problems of not being easy to fix the dust collection bag, affecting the dust collection efficiency, and increasing the dust at the feeding place, so as to facilitate transportation and storage area movement, solve dust escape, The effect of increasing throughput
CN104249059AActive Publication Date: 2014-12-31HUBEI YEWEI OILS GRP MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI YEWEI OILS GRP MACHINERY
Publication Date
2014-12-31

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Abstract

The invention discloses a cleaning sieve. The cleaning sieve comprises a machine frame, a feeding system, a vibrating screen and a wind-selection dust-removing system, wherein the feeding system, the vibrating screen and the wind-selection dust-removing system are arranged on the machine frame and are sequentially connected; the wind-selection dust-removing system comprises a wind-selection device, a primary dust-removing unit, a secondary dust-removing unit, a dust collecting device and a pressure-reduction dust-sucking pipe; the wind-selection device is provided with an inlet and a dust outlet; the inlet of the wind-selection device is connected to a discharging outlet of the vibrating screen; the dust outlet is connected to an air inlet of the primary dust-removing unit; the dust collecting device comprises a dreg inlet and a dreg outlet; a dust-discharging opening of the primary dust-removing unit and a dust-discharging opening of the secondary dust-removing unit are connected to the dreg inlet of the dust collecting device; one end of the pressure-reduction dust-sucking pipe is connected to an air inlet of the secondary dust-removing unit; the other end of the pressure-reduction dust-sucking pipe is connected to the place close to the dreg outlet of the dust collecting device.
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Description

technical field

[0001] The invention relates to the field of grain processing, in particular to a cleaning sieve. Background technique

[0002] The current grain cleaning equipment on the market cannot simultaneously meet the needs of large processing capacity, efficient and environmentally friendly cleaning, efficient dust removal and efficient recycling. The existing cleaning screen generally includes a frame and a feeding system installed on the frame and connected in sequence, a vibrating screen and a wind separation dust removal system. The material enters the vibrating screen through the feeding system, and after being sorted by the vibrating screen, the large particles The impurities are directly discharged from the slag discharge port of the vibrating screen, and the materials and impurities with particle size meeting the requirements are discharged from the discharge port of the vibrating screen to the air separation and dust removal system. The discharge port of t...

Claims

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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