| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to livestock breeding. The proposed device of scraping manure comprises a manure scraper 13 and a drive mechanism 17, 18 made with the ability to drive the manure scraper 13 along the floor surface 11a for animals so that the manure scraper 13 moves the manure on the floor surface 11a to the transverse channel 14 located at the end part 11d of the floor surface 11a. The safety system comprises the means 20-22, 29 of detection, made with the ability to detect the presence of foreign objects, having at least a predetermined height (x) over the floor surface 11a, and a device 19, 26 of emergency shutdown, made with the ability to receive information from the said means 20-22, 29 of detection and shutdown of the said drive mechanism 17, 18 in case if such a foreign object is detected, which has a predetermined height (x) over the floor surface, so that the manure scraper 13 automatically urgently switched off before the foreign object is pushed in the transverse channel 14.EFFECT: invention provides prevention of pushing small animals such as calves, to the transverse channel 14.16 cl, 3 dwg |
