| 摘要 |
<p>An anti-ants device comprises an upper plate and a lower plate. Several upper annular walls, which are provided on the bottom surface of the upper plate in a concentric way, extend down to the lower plate. A top annular passage is formed between two annular walls. There is a joint part on the centre of the upper plate. Except for being arranged on the top surface of the lower plate, the lower annular walls and joint part of the lower plate are constructed in the same way as that of the upper plate. The upper and lower plates are connected with each other by inserting the upper walls into the lower annular passages to a proper distance and joining the joint parts. The upper and lower walls overlap and space apart each other and are at a proper distance to the lower and upper plates respectively. The anti-ants device can distract ants' sense of smell and sight, consume ants' energy so as to achieve the purpose of ants-proof.</p> |
