Metering system for water-stabilized mixing materials

A metering system and material technology, which is applied in the field of metering systems for water-stabilized mixing materials, can solve the problems of unsuitable application in continuous working situations and limited application scope, and achieve the convenience of installing testing equipment, expanding the scope of quality monitoring, increasing The effect of precision

Pending Publication Date: 2022-01-07
濮阳光大路桥混凝土有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the above technical solution is used, it is not well applicable to continuou

Method used

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  • Metering system for water-stabilized mixing materials
  • Metering system for water-stabilized mixing materials
  • Metering system for water-stabilized mixing materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as Figure 1-3 As shown, a metering system for water-stabilized mixing materials includes a support frame 1 and a raw material bin 2, the top layer of the support frame 1 is provided with a raw material bin 2, and a pedal 6 is arranged around the raw material bin 2, and the pedal 6 Guardrails 5 are arranged around the side, and a metering bin 3 is correspondingly arranged below the raw material bin 2. A plurality of weight sensors are arranged on the upper edge of the metering bin 3, and a plurality of weight sensors are evenly distributed on the sides of the metering bin 3. Peripheral side; the metering bin 3 is connected with the support frame 1 through a weight sensor, and a pedal 6 is provided around the metering bin 3, and the pedal 6 is provided with a guardrail 5;

[0040] The side wall of the raw material bin 2 is provided with a first telescopic rod 7, and the shrinking end of the first telescopic rod 7 is connected with a feeding door 8, and the feeding d...

Embodiment 2

[0042] Such as Figure 4-6 Shown, on the basis of embodiment one, also comprise control module 4, described control module 4 comprises data acquisition module, data acquisition card, MCU; Described industrial computer obtains signal from data acquisition card by CAN driver, and described data The acquisition module and the data acquisition card are transmitted through wireless signals.

[0043] The data acquisition module includes a plurality of sensors 9, and the sensors 9 are weight sensors, and the weight sensors transmit signals with the data acquisition card through the wireless WiFi module.

[0044] The weight sensor performs chain communication between the wireless WiFi module and the data acquisition card. The WiFi transceiver converter set inside the MCU sends out a networking signal, and all the wireless WiFi modules of the weight sensor receive the networking signal and compare the networking signals. The strength of the signal is received by the wireless WiFi modu...

Embodiment 3

[0049] On the basis of Embodiment 1, a metering system for water-stabilized mixing materials adopts a metering method, comprising the following steps:

[0050] S1, the control module 4 sends a control signal to open the feeding door 8 of the raw material bin 2 through the first telescopic rod 7, and the material enters the inside of the metering bin 3;

[0051] S2, when the material in the metering bin 3 reaches a certain amount, close the feeding door 8 to stop adding materials. At this time, the load cell 9 weighs the metering bin 3 and the total weight in the metering bin 3 is transmitted to the MCU control board through the signal acquisition card ;

[0052] S3, through the control of the second telescopic rod 10 to open the discharge door 11, the material is continuously discharged from the metering bin 3. While the material is continuously being discharged, the weight sensor weighs the weight of the remaining materials in the granary and the metering bin 3 in real time, ...

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Abstract

The invention discloses a metering system for water-stabilized mixing materials. The metering system comprises a supporting frame and a raw material bin, wherein the raw material bin is arranged on the top layer of the supporting frame, a pedal is arranged on the periphery of the raw material bin, a guardrail is arranged on the periphery of the pedal, a metering bin is correspondingly arranged below the raw material bin, a plurality of weight sensors are arranged on the upper edge of the metering bin, and the plurality of weight sensors are uniformly distributed on the peripheral side of the measuring bin; the measuring bin is connected with the supporting frame through a weight sensor, pedals are arranged on the periphery of the measuring bin, and the pedals are provided with guardrails. The metering bin is arranged to meter a continuous working occasion, opening of the feeding door and the discharging door is controlled in a matched mode, the weight or the flow of materials is obtained through signal collection of the weight sensor, filtering, signal amplification and AD conversion, and the metering accuracy is improved.

Description

technical field [0001] The invention belongs to the field of building material mixing, in particular to a metering system for water-stabilized mixing materials. Background technique [0002] Traditional material mixing methods mainly include volumetric measurement and weighing type measurement. Volumetric measurement Zhu Tao uses the volume of powder in a unit of time to measure the powder weight of the material. The accuracy of volumetric measurement in continuous workplaces Poor; there are three commonly used weighing methods: belt scale, screw scale, and decrement scale. However, in the actual production process, in the process of weighing with a weight-reducing scale, due to the large volume of the powder tank and the high installation height, it is difficult to increase the load-bearing speed, and it is difficult to ensure the accuracy of measurement, resulting in large measurement errors. [0003] Chinese patent application number 201320836141.8 discloses a powder mat...

Claims

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Application Information

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IPC IPC(8): G01G19/34G01G23/00
CPCG01G19/34G01G23/00
Inventor 魏方谦李凌云
Owner 濮阳光大路桥混凝土有限公司
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