Self-propelled monitoring system of circular coal yard
A self-propelled, coal yard technology, applied in measurement devices, optical radiation measurement, radiation pyrometry, etc., can solve the problems of lack of means for monitoring the surface temperature of coal piles and the existence of monitoring blind spots.
Pending Publication Date: 2019-06-28
CHINA POWER ENG CONSULTING GRP CORP EAST CHINA ELECTRIC POWER DESIGN INST
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Problems solved by technology
Although this installation method is simple, there are monitoring blind spots
The inner wall of the side coal retaining wall of the circular coal yard is generally equipped with temperature monitoring facilities, but the temperature monitoring of the surface of the coal pile inside the coal yard is often lack of means
Method used
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[0074] Such as Figure 4 , Figure 6 as well as Figure 7 Shown, a kind of circular coal yard self-monitoring system of the present invention. The coal yard includes a coal yard closed structure consisting of a roof 11 and a coal retaining wall 5, and a coal pile 9 is arranged in the coal yard closed structure. The system includes a monitoring car 1, a running track, a base station 8, and a remote control room 13; wherein, the running track includes a working track 2, a descending track 3, and a charging and maintenance track 4; the working track 2 is a circular track suspended on the roof 11, located at The top of coal pile 9 is directly above. The monitoring trolley 1 is equipped with monitoring equipment such as a laser pan coal meter 12, and the monitoring trolley 1 carries the laser pan coal instrument 12 to move back and forth along the running track to monitor the coal pile 9 in the coal yard. The base station 8 is used to receive and store the coal field data acqui...
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The invention discloses a self-propelled monitoring system of a circular coal yard. The coal yard comprises a coal yard enclosed structure composed of a roof and a coal retainer wall, and coal dumps are arranged in the coal yard enclosed structure; the system comprises a monitoring dolly, operation tracks, a base station and a remote control room; the operation tracks include a work track, a descending track and a charging maintenance track; the work track is annular is arranged in the roof and positioned above the top of the coal dumps; the monitoring dolly is provided with a monitoring device, and carries the monitoring device to move reciprocally along the operation tracks to monitor the coal dumps in the coal yard; the monitoring dolly, the operation tracks and the base station are arranged in the coal yard enclosed structure, and the remote control room is arranged outside the structure; the base station receives and stores coal yard data obtained by the monitoring device, and transmits the coal yard data to the remote control room; and the remote control room obtains the coal yard data from the base station. The monitoring system is efficient, energy-saving and free of blindareas.
Description
technical field [0001] The invention relates to the technical field of power plant auxiliary equipment, and more specifically relates to a self-propelled monitoring system for a circular coal yard. Background technique [0002] During the operation of a coal-fired power station, the amount of coal stored in the coal yard and the temperature of each area of the coal pile are two sets of data that operators are most concerned about. The original method of panning coal is to manually measure the coal pile with a ruler, and then calculate the amount of coal stored in the coal yard. At present, the amount of coal stored in the coal yard of coal-fired power stations is generally measured by the laser pan coal instrument system; the temperature of each area of the coal pile is generally obtained by the infrared thermometer system. [0003] The working principle of the laser coal pan instrument is: use a high-precision laser to scan the surface of the coal pile on the coal yard...
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IPC IPC(8): G01D21/02G01J5/00
Inventor 王胜平刘鹤忠施刚夜申松林顾欣冯丽敏沈兵金剑勇
Owner CHINA POWER ENG CONSULTING GRP CORP EAST CHINA ELECTRIC POWER DESIGN INST