Multipoint intelligent cement paste grouting system
A cement slurry, multi-point technology, applied in wellbore lining, tunnel lining, underground chamber, etc., can solve the problem of unable to guarantee the pressure balance of synchronous symmetrical grouting and the safety of instruments and meters, and is conducive to quality control and data analysis, realization Fully automatic, avoid uneven pressure effect
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[0039] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0040] The structure of the embodiment of the present invention is as figure 1 Shown:
[0041] In the embodiment, a cement slurry multi-point intelligent perfusion system of the present invention is composed of four parts: a control mechanism A, a power mechanism B, an actuator C and a feedback mechanism D:
[0042] Control mechanism A is the control center, responsible for storing programs and data, receiving feedback signals, and sending out control signals; among them, PLC controller L is composed of Si Top DC power supply, DIN rail, PS307, CPU315-2PN / DP, MMC memory card, IM153-1 Kit, bus module PS / IM, bus module IM / IM, 16-way DI / DO module, 4-way AO module, 8-way AI module, 40-pin front connector, 20-pin front connector, Profibus cable, Profibus bus connector And auxiliary original components, the software part is Siemens S7-300 series, ...
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