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Calibration method of material level gauge, material level gauge and asphalt station

A calibration method and material level gauge technology, applied in testing/calibration devices, instruments, measuring devices, etc., can solve problems such as inaccurate material level gauges in silos

Active Publication Date: 2021-07-30
SANY AUTOMOBILE MFG CO LTD
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Problems solved by technology

[0004] The present invention aims to at least solve the technical problem of inaccurate level gauges of silos existing in the prior art

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  • Calibration method of material level gauge, material level gauge and asphalt station
  • Calibration method of material level gauge, material level gauge and asphalt station
  • Calibration method of material level gauge, material level gauge and asphalt station

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Embodiment Construction

[0039] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0040] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0041] Refer below Figure 1 to Figure 6 The method for calibrating the level gauge, the level gauge and the asphalt station provided according to some embodiments of the present invention are descr...

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Abstract

The invention proposes a calibration method of a material level gauge, a material level gauge and an asphalt station, wherein the calibration method of a material level gauge comprises the following steps: obtaining the silo information of the silo where the material level gauge is installed; , among the multiple material level curves stored in the material level gauge, select the material level curve corresponding to the silo model information, and calibrate the material level gauge according to the installation position of the material level gauge and the material level curve. The calibration method of the material level meter proposed by the present invention has a plurality of material level curves pre-stored in the material level meter. Therefore, it is only necessary to select the current silo to match the current silo according to the silo model information of the silo where the material level meter is currently installed. According to the material level curve of the material level gauge, the calibration of the material level gauge can be completed by calibrating the zero position or any other position according to the installation position of the material level gauge. Empty warehouse and full warehouse reduce the difficulty of level gauge calibration and improve the accuracy of the level gauge.

Description

technical field [0001] The invention relates to the technical field of asphalt concrete mixing equipment, in particular to a calibration method for a material level gauge, a material level gauge and an asphalt station. Background technique [0002] At present, the hot aggregate silo of the asphalt mixing plant basically uses a continuous material level gauge, which can display the material level of each hot aggregate silo in real time, and adjust the production and control strategy according to the real-time height of the material level. [0003] Since the material level gauge body has no relevant data on the silo body when it leaves the factory, and there are many types of thermal aggregate silos, the existing continuous material level gauge needs to be calibrated for each type of thermal aggregate silo during installation. Calibrate empty warehouse and full warehouse. The empty warehouse can basically meet the calibration requirements, but the full warehouse is basically d...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F25/00
CPCG01F25/20
Inventor 任水祥程战锋赵威威
Owner SANY AUTOMOBILE MFG CO LTD
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