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Rotary online water detector and detection method thereof

A detection instrument and rotary technology, applied in the direction of instruments, furnace types, analysis materials, etc., can solve the problems of complex detection equipment and theoretical schemes, inability to accurately detect moisture content by microwave method, and difficulty in realizing online moisture detection

Pending Publication Date: 2019-03-15
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the material conveyed on a belt is uncertain, it is difficult to automatically measure the water of different materials, and it is necessary to manually adjust the detection parameters of the moisture meter according to the change of the material on the belt. When the material changes frequently, it is difficult. Realize the online detection of moisture; the microwave method cannot accurately detect the moisture content in the core of the material
[0004] The detection equipment and theoretical schemes of the above methods are complicated, and sometimes professionals are required to solve them.

Method used

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  • Rotary online water detector and detection method thereof
  • Rotary online water detector and detection method thereof
  • Rotary online water detector and detection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0102] Such as Figure 1-4 , an absolute method online moisture detector, which includes a support frame 1, an analysis and discharge device 2 located on the left side of the support frame 1, a running drying device 3 located on the right side of the support frame 1, and an analysis and discharge device 2 located Upper sampling system 5. Wherein the analysis and discharge device 1 has four grippers 205 and these grippers 205 are rotatable along the vertical axis 204 in the horizontal direction; and also have four stations: feeding and weighing station a, rotary platform input Station b, rotary platform output station c and discharge and weighing station d. The operation drying device 3 has a microwave drying cover 301, a microwave generator 302 arranged on the top of the microwave drying cover 301, a rotary mechanism formed by a gear 304 driving a chain 305 in the microwave drying cover 301, and a chain 305 A rotary platform composed of a plurality of flat plates 306 install...

Embodiment 2

[0112] Embodiment 1 is repeated, except that the number of gears 304 is six. Each gear 304 is connected to a gear drive motor 303 .

Embodiment 3

[0114] An absolute method online moisture detection method, using the absolute method moisture online detector in embodiment 1, the method may further comprise the steps:

[0115] 1) weigh the weight (W 0 );

[0116] 2) The first gripper 2051 grasps the sample container 201 by lifting, and the feeding plate 501 receives the material from the belt blanking place of the belt conveyor, and is driven by the moving shaft of the feeding plate drive motor 502 to recover, and the material picking stopper 505 will The material on the feeding plate 501 is scraped off, and the sample material flows into the sample container 201 along with the feeding funnel 4;

[0117] 3) The first gripper 2051 loosens the sample container 201 by descending, and places the sample container 201 on the first weighing device 202, and the first weighing device 202 weighs the weight of the loaded sample container 201 ( W 1 );

[0118] 4) After weighing, the first gripper 2051 grasps the sample container 2...

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Abstract

The invention relates to a rotary online water detector which comprises a supporting frame, a analyzing and discharging device located on one side of the supporting frame and a transferring and dryingdevice located on the other side of the supporting frame. The analyzing and discharging device is provided with at least four grippers which can rotate in the horizontal direction along a center axleand is provided with at least four stations: a material giving and weighing station, a rotary platform input station, a rotary platform output station and a discharging and weighing station. The transferring and drying device is provided with a microwave drying hood, a microwave generator arranged on the top of the microwave drying hood and a rotary mechanism formed by a plurality of gear drivingchains in the microwave drying hood. As the rotary platform formed by a plurality of panels is mounted on the upper side of the chains and a closed baffle plate is arranged below the microwave dryinghood and is close to the side of the analyzing and discharging device, the detector can detect the true water content of the mixed material within a very short time, so that real-time online detection of water of the mixed material is achieved.

Description

technical field [0001] The invention relates to a moisture detection device and method for materials, in particular to an absolute method rotary online moisture detector for mixed materials and a detection method thereof, belonging to the field of raw material preparation in metallurgical sintering and pelletizing industries. Background technique [0002] In the field of metallurgical sintering and pelletizing, a certain amount of moisture is generally required in the process of mixing materials to provide the necessary cohesiveness and adhesion for the formation of material pellets. This moisture includes a part of the moisture contained in the mineral material itself, and moisture will also be added during the mixing process, so that various raw materials can be mixed evenly, which is convenient for the balling and granulation of the material, and is conducive to a more sufficient reaction in the subsequent process. If the amount of water is too low, the cohesiveness of th...

Claims

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Application Information

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IPC IPC(8): G01N5/04
CPCF26B3/347F26B23/04G01N5/045
Inventor 刘克俭戴波卢兴福张震
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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