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Continuous dynamic intelligent metering mechanism

A metering device and intelligent technology, applied in measurement devices, mass flow measurement devices, weighing and other directions, can solve the problems of complex structure, heavy maintenance work, low dynamic measurement accuracy, etc., and achieve a wide measurement range, reasonable structure, and overload. powerful effect

Inactive Publication Date: 2008-09-17
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of a continuous dynamic intelligent metering device of the present invention is to solve the common problems of low dynamic metering accuracy, complex structure, and heavy maintenance workload in the above-mentioned prior art, thereby disclosing a meter with high precision, wide measurement range, and structural Reasonable, strong overload capacity, can adapt to the technical scheme of new dynamic metering devices used in special environments such as coal mines, docks, power plants, etc.

Method used

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Embodiment approach 1

[0020] The application of a new type of bulk solid material intelligent metering device of the present invention on the belt conveyor, such as figure 1 , the metering device is made up of funnel 1, chute 2, 3, punching plate 4, 5, weighing sensor 6, 7, and intelligent measuring and controlling instrument 14, and described funnel 1, chute 2, 3, punching plate 4, 5 form a weighing frame Structure; its described weighing sensor 6,7 and intelligent measurement and control instrument 14 form measuring system, described funnel 1 adopts four pieces of 15mm thick steel plates to be welded into a cone-trapezoidal shape, and chute 2,3 adopts three pieces of 15mm thick steel plates to weld In the shape of a trough, funnel 1, chute 2, 3, welded into one, installed at 0.5m directly below the discharge end of belt conveyor 15, used to collect and concentrate solid material 16, the punching plate 4, 5 adopts 20mm thick The steel plate and the vertical shafts 8 and 9 are welded together and i...

Embodiment approach 2

[0036] The application of a continuous dynamic intelligent metering device of the present invention on a scraper conveyor, wherein the funnel 1, chutes 2, 3, punching plates 4, 5 form a weighing frame structure; the weighing sensors 6, 7 and the intelligent measuring and controlling instrument 14 to form a measuring system, the funnel 1 adopts four 15mm thick steel plates welded into a conical trapezoidal shape, the chutes 2 and 3 adopt three 15mm thick steel plates welded into a trough shape, and the funnel 1, chutes 2 and 3 are welded into one , installed at 0.5m directly below the discharge end of the scraper conveyor, used to collect and concentrate solid materials 16, the punching plates 4, 5 are welded into one by 20mm thick steel plates and vertical shafts 8, 9, and installed in the chute 2 , The two sides of 0.5m place below 3, others are the same as embodiment 1.

Embodiment approach 3

[0038]The application of a continuous dynamic intelligent metering device of the present invention on a screw conveyor, the funnel 1 adopts four 15mm thick steel plates welded into a cone-trapezoidal shape, and the chutes 2 and 3 adopt three 15mm thick steel plates welded into a trough shape, The funnel 1, the chute 2, 3 are welded together and installed at 0.5m directly below the discharge end of the screw conveyor to collect and concentrate the solid material 16. The punching plates 4, 5 are made of 20mm thick steel plates and vertical shafts 8 and 9 are welded into one body, installed on both sides of the 0.5m place below the chutes 2 and 3, and the others are the same as the embodiment 1.

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Abstract

A scattered solid material intelligent metering device belongs to the automation detection metering technology field, which can be applied widely to industries using a belt transporter for example coal, metallurgy, power generation, characterized in that the device is composed of a funnel 1, downspoutings 2, 3, punchings 4, 5, weighing sensors 6, 7 and an intelligent measuring and control instrument 14. The funnel 1 and the punching 4, 5 form weighing frame structure; the weighing sensor 6, 7 and the intelligent measuring and control instrument 14 form the measuring system; the invention not only has high precision, wide measuring range, reasonable structure, strong overload capacity but also does not change original on site devices. The invention is applied to continuously dynamic scattered solid material metering for example the coal, the dock, the electricity power plant, which replaces traditional electronic belt weigh meter and nuclear scale. The metering device can be used even under condition that the belt weigh meter can not be used, for example, various material transporter and storage material feeding opening of chain board, scrapping board, screw and so on.

Description

1. Technical field [0001] The invention is an intelligent metering device for bulk solid materials, which belongs to the technical field of automatic detection and metering, and can be widely used in coal, metallurgy, power generation and other industries that use belt conveyors. It is a device that can accurately measure bulk solids under continuous dynamic conditions. The intelligent weighing device for material weight is the replacement product of traditional belt scale and nuclear scale. 2. Background technology [0002] In the process of processing, storage and transportation of bulk solid materials, the flow rate of materials is an important data. There are many kinds of bulk solid materials, and their physical properties are quite different. Especially in continuous dynamic conditions, it is difficult to accurately measure them. Traditional measurement methods usually use electronic belt scales and electronic nuclear scales, but belt scales and nuclear scales are affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/76G01G17/00
Inventor 白雪峰乔铁柱王丽徐刚白瑞
Owner TAIYUAN UNIV OF TECH
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