A mine dump soil temperature and humidity monitoring and intelligent control system
A control system and soil monitoring technology, applied in the direction of humidity control, control/regulation system, non-electric variable control, etc., can solve the problem of large-scale open-pit mine dump site high level, water resource shortage in dump site, strong soil permeability, etc. Problems, to achieve the effect of reducing the labor intensity of workers, poor water retention, and strong soil air permeability
Active Publication Date: 2018-04-13
CHINA UNIV OF MINING & TECH (BEIJING)
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Problems solved by technology
[0008] 2. Large-scale open-pit mine dumps have a high level, and the soil has strong air permeability and poor water retention. How to improve its water retention performance is very important;
[0011] 5. Because large-scale instruments are operated in soil dumps, such as earth-moving trucks and forklifts, they cannot be monitored manually one by one, which is unsafe, not comprehensive and intelligent, and must be monitored online in real time; online in real time;
[0012] 6. The water resource of the dump site is tight, and the water level is high, so the height must be staggered. According to the length of the root system of the plant, the short root system is generally 200-300mm, and the root system is 300-800mm long. Therefore, it is necessary to monitor the soil of 200-800mm in the vertical direction. temperature and humidity
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[0050] Such as Figure 1 to Figure 7 As shown, a mine dump soil temperature and humidity monitoring and intelligent control system, the mine dump includes a dump site 1, the system is set in the dump site 1, including a water-resistant layer 2 and multiple devices arranged on its upper part A soil temperature and humidity monitor 3. Soil temperature and humidity monitor 3 comprises chassis bucket 5 and the draw-in groove 6 that is connected with its outer wall, is provided with soil monitoring pipe 7 in draw-in groove 6; Wall 701 and the second arc-shaped side wall 702, the two ends of the first arc-shaped side wall 701 are connected with the two ends of the second arc-shaped side wall 702, and a plurality of seepage holes are arranged on the first arc-shaped side wall 701 703, on the second curved side wall 702, a plurality of probe holes for electrode probes 8 to pass through are provided; multiple pairs of electrode probes 8 run through the second curved side wall 702 and ...
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The invention relates to a soil temperature and humidity monitoring and intelligent control system for a mine dump. The mine dump comprises a pile field (1). The system is arranged in the pile field (1). The system comprises a water-resisting layer (2) and a plurality of soil temperature and humidity monitors (3) arranged at an upper part thereof. Each soil temperature and humidity monitor (3) comprises a tank barrel (5) and a clamp slot (6) connected with the outer wall thereof. A soil monitoring tube (7) is arranged in each clamp slot (6). The soil temperature and humidity monitoring and intelligent control system for the mine dump has the advantages of simple structure, low cost and easy operation. The system can design the water retention layer of the large open mine dump, can accurately measure water distribution of an unsaturated zone, and realizes wireless transmission and stable power supply.
Description
technical field [0001] The invention relates to a mine greening system, in particular to a soil temperature and humidity monitoring and intelligent control system for mine dumps of large open-pit mines. Background technique [0002] With the development of large-scale mines, large-scale soil dumps have been produced, and the damage to the environment has become increasingly serious, especially in the western and eastern grasslands, where the environment is fragile and lacks water, so the management and maintenance of soil dumps are also very difficult. Large-scale open-pit coal mine dumps are large and crowded, the water pressure cannot be raised, and watering can’t save them. In particular, large-scale open-pit mines use drainage methods, and the surrounding area of the dump is extremely short of water. Therefore, it is reasonable to increase irrigation. Water utilization and intelligent soil temperature and humidity control system are particularly important; [0003] At...
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IPC IPC(8): G05D22/02
CPCG05D22/02
Inventor冯飞胜吴志远尚海丽邢朕国李冬
OwnerCHINA UNIV OF MINING & TECH (BEIJING)