Multi-stage screening device for gelsemium elegans extract

Abstract

The invention relates to the technical field of screening devices, and discloses a multi-stage screening device for a gelsemium elegans extract. The device comprises a bottom plate, side plates are symmetrically and fixedly connected to the upper surface of the bottom plate, two symmetrical moving plates are arranged between the two side plates, and the two moving plates are connected with the two side plates through reciprocating mechanisms. A first screening box and a second screening box are sequentially arranged between the two moving plates from top to bottom, the first screening box and the second screening box are connected with the two moving plates through discharging mechanisms, and a collecting tank is fixedly installed on the upper surface of the bottom plate; and each reciprocating mechanism comprises two sliding rods which are symmetrically and fixedly connected to the side wall of one moving plate, a protruding rod is fixedly connected to the side wall of the other moving plate, and matched sliding sleeves are fixedly embedded at the positions, corresponding to the sliding rods, of the side plates. According to the multi-stage screening device, synchronous multi-stage screening treatment can be conveniently conducted on the gelsemium elegans extract, tedious step-by-step screening is avoided, and then the screening efficiency of the gelsemium elegans extract is effectively improved.

Description

technical field [0001] The invention relates to the technical field of screening devices, in particular to a multistage screening device for acacia extract. Background technique [0002] Acacia, also known as hook kiss, is a plant in the family Cucurbitaceae, an annual vine. Evergreen woody vines, 3-12 meters long. Branchlets terete, with longitudinal ribs when young; whole plant glabrous except for bract edges and pedicels which are hairy when young. Produced in Jiangxi, Fujian, Taiwan, Hunan, Guangdong, Hainan, Guangxi, Guizhou, Yunnan and other provinces and regions. It grows in mountainous roadside bushes at an altitude of 500-2000 meters or under sparse forests on moist and fertile hills and hills. Distributed in India, Myanmar, Thailand, Laos, Vietnam, Malaysia and Indonesia. [0003] The extract of Acacia acacia needs to be sieved in multiple stages in the processing process. In the prior art, it is necessary to use different sieve boxes for multiple sieving, whic...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the acacia extract needs to use different sieve boxes for multiple screenings, which takes a long time and affects the screening efficiency, and proposes a multi-stage acacia extract Screening device

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