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Concrete mixture outlet temperature real-time monitoring system and method

A technology for real-time monitoring system and outlet temperature, applied in radiation pyrometry, temperature measurement of moving fluid, measuring device, etc., can solve problems such as untimely temperature feedback, unfavorable health, large dust at the outlet, etc., to achieve Avoid wear and temperature perception sluggishness, reduce pollution, ensure stability and real-time effects

Pending Publication Date: 2021-12-07
HUBEI GEZHOUBA TESTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these methods require manual on-duty, which is time-consuming and labor-intensive. There is a lot of dust at the machine port, which is harmful to health. The detection frequency is low and the temperature feedback is not timely.

Method used

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  • Concrete mixture outlet temperature real-time monitoring system and method
  • Concrete mixture outlet temperature real-time monitoring system and method
  • Concrete mixture outlet temperature real-time monitoring system and method

Examples

Experimental program
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Effect test

Embodiment

[0035] There is a concrete mixing station at a hydropower station site. On the second floor of the station, there is a receiving hopper under the outlet of the mixer. The concrete mixture unloaded from the mixer falls into the receiving hopper 14 for a short stay, and then continues to fall into the transport vehicle. Choose to weld and fix the temperature sensing device 1 on the upper edge of the receiving hopper 14 and the supporting steel column of the mixer, so that the probe is aimed at the position where more concrete is received at the bottom of the receiving hopper 14 . Bind and fix the measurement and control unit 3 on the railing in the station. The front host 4 and the unloading sensing device 2 are placed on the top surface of the control cabinet in the central control room, and the current transformer ring of the unloading sensing device 2 is hooked to the power supply line of the mixer in the power distribution cabinet.

[0036] The temperature sensor 8 is a CK-0...

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Abstract

The invention relates to a concrete mixture outlet temperature real-time monitoring system and method. The system comprises a temperature sensing device arranged at a receiving hopper, the temperature sensing device is connected with a measurement and control unit, and the measurement and control unit is connected with a front host. The system further comprises an unloading sensing device, the unloading sensing device is used for sensing the phase current of a mixing motor, and the unloading sensing device is connected with the front host. And the front host is connected with a server. The system further comprises a client, and the client accesses the server and carries out basic data setting and information query on the system. And the server is used for storing system basic data and data uploaded by the front host and carrying out operation processing and display on the data. According to the real-time monitoring system and method for the temperature of the concrete mixture outlet, the temperature of the concrete mixture outlet can be obtained in real time, data support is provided for ensuring that the temperature of the outlet is qualified, and a concrete mixing system can conveniently take temperature control measures in time. Compared with an existing method, the monitoring method is more convenient and higher in monitoring frequency.

Description

technical field [0001] The invention relates to the field of monitoring the temperature of a concrete mixture outlet, in particular to a real-time monitoring system and method for the temperature of a concrete mixture outlet. Background technique [0002] During the production and operation of concrete mixing plants, it is usually necessary to monitor the temperature at the outlet of the mixer for concrete that requires temperature control. In the prior art, it is manual monitoring, which is divided into two types: contact type and non-contact type. The contact method is: take a concrete sample, insert a thermometer into it, and read the temperature; the non-contact method is: when the mixer is discharging, use a temperature measuring gun to aim at the unloaded concrete and read the temperature. Both of these methods require manual on-duty, which is time-consuming and labor-intensive. There is a lot of dust at the machine port, which is harmful to health. The detection freq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J5/00G01K13/02
CPCG01J5/0022G01K13/02
Inventor 王继敏陈志远张新源陈颖张献良王立超陈军琪谭恺炎梅丹胡高坤
Owner HUBEI GEZHOUBA TESTING
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