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Vibration stirring type aggregate screening device

A screening device, vibration and stirring technology, applied in the direction of screening, solid separation, drying solid materials, etc., can solve the problems of inconvenience, low screening efficiency, easy to jam sieve aggregate movement track adjustment, etc., to improve screening efficiency , efficient screening, easy to control the effect of current

Active Publication Date: 2019-04-26
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the technical solution of the present invention, the current technical problems such as low screening efficiency and easy jamming of the screen and / or inconvenient adjustment of aggregate motion trajectory and / or inability to effectively screen wet materials can be solved

Method used

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  • Vibration stirring type aggregate screening device
  • Vibration stirring type aggregate screening device
  • Vibration stirring type aggregate screening device

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, 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. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Such as Figure 1-6 As mentioned above, a vibrating stirring type aggregate screening device provided by the present invention includes a screening main structure, and the screening main structure includes at least one screen frame 17, and at least one layer is arranged in the screen frame 17. Slightly higher, slightly lower inverted V-shaped screen 31...

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Abstract

The invention provides a vibration stirring type aggregate screening device. The vibration stirring type aggregate screening device comprises a screening main body structure, the screening main body structure comprises at least one screening frame, the at least one screening frame is internally provided with at least one layer of inverted V-shaped screening net with the middle being slightly highand the two sides being slightly low and a stirring device matched with the at least one layer screening net, each stirring device is arranged above the corresponding screening net and comprises a stirring shaft, a connection shaft and comb-like stirring teeth, and the stirring teeth are fixedly connected with the corresponding stirring shafts through the connection shafts and are also of invertedV-shaped structures with the middles being slightly high and the two sides being slightly low. By means of the vibration stirring type aggregate screening device, the screening efficiency can be effectively improved and the phenomena of screen jamming and stacking are avoided.

Description

technical field [0001] The invention belongs to the field of road engineering, in particular to a vibration-stirring aggregate screening device. Background technique [0002] By the end of 2018, China had built 142,500 kilometers of highways open to traffic, ranking first in the world. With the vigorous development of highway transportation, the test technology related to highway engineering has been widely promoted and applied. Some important material properties and parameter test methods have been included in the test regulations, and become mandatory test methods that must be used in the selection of pavement raw materials and pavement structure design. Usually, when road workers select raw materials and design pavement structures, they will form test pieces indoors according to the materials of the proposed pavement structure layer, and test the strength, stiffness and other performance indicators of the test pieces to evaluate whether the raw materials are design spec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/06B07B1/46B08B3/02F26B21/00F26B25/04
CPCB07B1/06B07B1/28B07B1/42B07B1/46B07B2201/04B08B3/02F26B21/00F26B25/04
Inventor 黄拓蒋浩浩黄谋英郑健龙文丕华黄博涵
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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