Sandstone aggregate production and detection device

A technology for production inspection and aggregates, applied in measuring devices, material weighing, analyzing materials, etc., which can solve problems such as long downtime, low inspection efficiency, and system production impact.

Inactive Publication Date: 2015-02-04
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality inspection of finished products in the existing sand and gravel production system is shut down and sampling is required, and manual inspection is required. This method has long downtime and low detection efficiency, which has a certain impact on system production.

Method used

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  • Sandstone aggregate production and detection device
  • Sandstone aggregate production and detection device
  • Sandstone aggregate production and detection device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] see Figure 1-3 , On-line gravel aggregate detection device system includes feeding belt 1, feeding turntable 2, feeding hopper 3, dryer 4, screening device 5, weighing device 6, controller 7.

[0016] The dryer described in the present invention includes a drying main chamber 401 , dispersing blades 402 , a feeder 403 , and a rotary drive 404 .

[0017] The screening device of the present invention includes a seven-layer screen 501 , a rotary drive 502 and a screening box 503 .

[0018] The specific working principle of the sand and gravel aggregate on-line detection device system is as follows: when there is no need to take materials, the overall layout is as follows: figure 1 As shown, the turntable is in the position shown in the figure, and the feeding belt 1 normally transports concrete materials. Just below the discharge port of the mate...

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PUM

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Abstract

The invention discloses a sandstone aggregate production and detection device, which comprises a feeding belt, a material receiving rotary table, a feeding hopper, a dryer and a screening instrument that are disposed from top to bottom in order. A controller is arranged outside the material receiving rotary table, and one side of the screening instrument is provided with a weighing instrument. The controller is used for sending a command signal to control the material receiving rotary table in terms of driving the feeding hopper to rotate together, and the feeding hopper rotates to a position right below the feeding belt discharge port to perform material receiving. The dryer is used for drying the discharged material, and the screening instrument is used for screening the dried material. The device provided by the invention is used for detecting the water content of sandstone aggregate and specific fineness modulus in a concrete sandstone aggregate online production process, is mounted at the discharge port position of a concrete production line, and a rack is fixedly mounted at a corresponding part to maintain the entirety stable and safe. Good sealing ensures that the whole device can carry out effective and high quality detection work in real time in the sandstone aggregate online production process.

Description

technical field [0001] The invention relates to an on-line detection device for sand aggregate, which is mainly used for on-line detection of the purity of fine aggregate sand in the production process of hydraulic concrete. Background technique [0002] Concrete is an indispensable material in various construction and other fields, especially in large-scale engineering construction. The production system of sand aggregate concrete is one of the important links in the construction organization design, which affects the quality, safety and economy of the entire project. benefit. The quality requirements of sand and gravel concrete are very high, and the demand is very large and the precision is high, so its production quality needs to be tested. The quality inspection of finished products in the existing sand and gravel production system is shut down and sampling is required, and manual inspection is required. This method has long downtime and low detection efficiency, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04G01N5/00
Inventor 李立军廖湘辉蒲维平丁明孙伟陈大伟白广华李学涛谭金玲
Owner CHINA THREE GORGES UNIV
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