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Long-distance tunnel belt conveyor muck discharge energy-saving regulation and control system and regulation and control method

A control system and belt conveyor technology, applied in tunnels, conveyor control devices, conveyors, etc., can solve the problems of high energy consumption and low degree of automation in the ballast step, and achieve the improvement of protection equipment, flexible form, disassembly and assembly. handy effect

Pending Publication Date: 2022-03-18
XINJIANG IRTYSH RIVER BASIN DEV ENG CONSTR ADMINISTRATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of high energy consumption and low degree of automation in the prior art of the ballasting step in the tunnel

Method used

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  • Long-distance tunnel belt conveyor muck discharge energy-saving regulation and control system and regulation and control method
  • Long-distance tunnel belt conveyor muck discharge energy-saving regulation and control system and regulation and control method
  • Long-distance tunnel belt conveyor muck discharge energy-saving regulation and control system and regulation and control method

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Experimental program
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Effect test

Embodiment 1

[0036] A long-distance tunnel belt conveyor ballast discharge energy-saving control system and control method, see Figure 1 to Figure 6 , to design a long-distance tunnel belt conveyor ballasting energy-saving control system, including a Y-shaped ballasting transportation chain, wherein the V-head includes two feeding pipe galleries 2 arranged in the main tunnel, and the I-head includes two feed pipes installed in the branch tunnel A ballast discharge pipe gallery 1 in the tunnel, the feed pipe gallery 2 includes at least two belt conveyors 15, and the ballast discharge pipe gallery 1 includes at least one belt conveyor 15, and the above belt conveyors 15 are equipped with infrared sensing mechanisms , the infrared induction mechanism communicates with the control circuit to drive the opening and closing and turning of the power source of the belt conveyor 15; the inflection point is also provided with a shifting block 6 driven by the steering motor 5, and the shifting block 6...

Embodiment 2

[0048] The working principle of this embodiment is the same as that of Embodiment 1, and the specific difference is that: on the input shaft corresponding to the belt conveyor 15 at the inflection point of the Y-shaped slag-discharging transport chain, a swing mechanism that drives the input shaft to reciprocate is connected. The mechanism includes a four-link 17 mechanism with a power source, wherein on the driving wheel 16 of the swing mechanism, a rocker is formed between the sliding point and the shaft center of the nested installation, and one end of the rocker is connected to the power source. Each end is connected with a rocker and a pendulum, and the inside of the control case 18 is connected with an overrunning clutch 20. The overrunning clutch 20 transmits power only to the input shaft through the intermittent transmission element, and the pivot of the control case 18 forms a pendulum at the connection point with the connecting rod 17. .

[0049] In this embodiment, ...

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Abstract

The invention relates to the technical field of long-distance tunnel tunneling belt conveyor muck removal control, in particular to a long-distance tunnel belt conveyor muck removal energy-saving regulation and control system and a regulation and control method. The invention aims to solve the problems of high energy consumption and low automation degree of a muck removal step in a tunnel in the prior art. The system comprises a Y-shaped muck discharging conveying chain, a V-shaped head comprises two feeding pipe galleries arranged in a main tunnel, an I-shaped head comprises a muck discharging pipe gallery arranged in a branch tunnel, the feeding pipe galleries comprise at least two belt conveyors, the muck discharging pipe gallery comprises at least one belt conveyor, and the belt conveyors are connected with the V-shaped head and the I-shaped head. Infrared induction mechanisms are arranged above the belt conveyors and are communicated with a control circuit to drive a power source of the belt conveyors to start, stop and steer. The long-distance tunnel belt conveyor muck discharge energy-saving regulation and control system and the regulation and control method have the advantages of being low in energy consumption, high in automation degree and capable of meeting the production requirement in a tunnel.

Description

technical field [0001] The invention relates to the technical field of long-distance tunnel excavation belt conveyor dregs discharge control technology, in particular to an energy-saving control system and control method for long-distance tunnel belt conveyor dregs discharge control. Background technique [0002] TBM has been widely used in mountain tunnels due to its fast, efficient, and environmentally friendly advantages. Compared with the previous manual drilling and blasting method, TBM has greatly improved the construction efficiency and achieved good application results. At present, belt conveyors are mostly used in TBM construction, especially for the excavation of long-distance mountain tunnels. The use of belt conveyors can greatly improve the construction efficiency. However, in the way of using belt conveyors for TBM excavation, currently the main method is to use the main tunnel belt conveyor combined with the inclined shaft belt conveyor to assist in the muckin...

Claims

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Application Information

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IPC IPC(8): B65G21/08B65G41/00B65G43/08B65G47/52B65G47/82E21D9/12
CPCB65G43/08B65G41/003B65G21/08B65G47/82B65G47/52E21D9/12B65G2201/045B65G2203/044Y02P70/10
Inventor 杨长征李凤远赵海雷潘旭勇加尔恒王利明刘恒翟乾智李超汪明东杨振兴焦一峰
Owner XINJIANG IRTYSH RIVER BASIN DEV ENG CONSTR ADMINISTRATION
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