Device for separating and conveying fresh tea leaves

A conveying device, technology of fresh tea leaves, applied in the direction of conveyors, conveyor objects, transportation and packaging, etc., can solve problems such as retention

Inactive Publication Date: 2012-10-10
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these studies only stay in the laboratory. To actually sort the fresh tea le

Method used

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  • Device for separating and conveying fresh tea leaves
  • Device for separating and conveying fresh tea leaves
  • Device for separating and conveying fresh tea leaves

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0015] Such as figure 1 , figure 2 As shown, the present invention is mainly composed of DMA type electromagnetic vibrating feeder 1, belt conveyor 2, three-phase asynchronous motor 3, frequency converter 4, PLC5, feeder support frame 6, and is divided into two parts: separation and delivery. The electromagnetic vibrating feeder is supported by a support frame 6, and the discharge position of the hopper of the feeder 1 is parallel to the advancing direction of the belt conveyor 2, and a plurality of baffle plates are added in the hopper of the feeder 1 to provide The vertical distance between feeder 1 outlet and conveyor belt is 5cm, and the fresh tea leaves vibrating and falling from the fee...

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Abstract

The invention discloses a device for separating and conveying fresh tea leaves and belongs to the technical field of agricultural and forestry machinery. The device comprises two parts, namely a separating unit and a conveying unit, wherein the separating unit comprises a direct memory access (DMA) electromagnetic vibration feeder; and the conveying unit comprises a conveyor, a frequency converter and a programmable logic controller (PLC). A certain amount of fresh tea leaves are weighed and put in the vibration feeder 1, are separated through vibration and drops into the conveyor 2; the conveyor 2 is driven by a three-phase asynchronous motor; and in order to change and control the speed of the conveyor, the frequency converter 4, the PLC 5 and a feeder support frame 8 are arranged. The device for separating and conveying the fresh tea leaves has the characteristics that a plurality of arc striker plates are arranged in a feeding groove of the DMA electromagnetic vibration feeder, and in the vibration process of the DMA electromagnetic vibration feeder, the fresh tea leaves can be effectively separated and have less possibility of being blocked at the discharging hole.

Description

technical field [0001] The invention relates to a separation and conveying device for fresh tea leaves, in particular to a single separation device for fresh tea leaves, belonging to the field of agricultural and forestry machinery. Background technique [0002] At present, as far as Jiangsu Province is concerned, the output of famous and high-quality tea accounts for one-third of the total output of tea, and the output value accounts for more than 80% of the total output value. And the plucking of famous and high-quality tea is mainly based on hand-picking, but there are disadvantages such as low effective efficiency, high cost, and time-consuming. Machine-picked tea can make up for the defects of hand-picked tea, but the size of the fresh leaves of machine-picked tea is uneven, so it cannot be used for direct processing, and it needs to be graded first. At present, winnowing and screening are mainly used for grading fresh tea leaves. Both of these two grading methods have...

Claims

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Application Information

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IPC IPC(8): B65G47/14B65G23/30
Inventor 李娟玲耿雯刘学军程同
Owner NANJING AGRICULTURAL UNIVERSITY
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