| 摘要 |
PURPOSE: A trap for hydroponics is provided to structurally prevent the problem whereby the growth of a crop root according to the growth period lapse generates water stagnation in the drainage side of a crop tray for hydroponics. CONSTITUTION: A trap for hydroponics includes a first inclination zone(110a) formed to be inclined downwards at a first angle from a fore end part in which a water supply starts, a second inclination zone(110b) formed at a second angle bigger than a first angle from an end part connecting to a first inclination zone and discharging water, a water stagnation prevention tray part(110) preventing a phenomenon in which supplied water is jammed while flowing from a fore end part to an end part, a width height adjusting part adjusts the left-right direction height of a tray part, and a water supply part(120) connected to the fore end of a tray part with a drainage pipe and supplying water necessary for the growth of a crop. A tray part is fixed to a grid type rack structure(200) formed of a vertical member(210) and a horizontal member(220). A width height adjustment part includes a manipulating handle formed to be able to rotate by being easily grabbed by a user, a rack pinion gear including a pinion connected with the rotation shaft of a manipulating handle and a rack ascending and descending by connecting with the rotation of a pinion, and a connection block connected and fixed to both sides of the lower part of a tray part respectively. A water supply part includes a supply pipe(122) arranged in a linear shape by crossing a fore end part in a width direction and multiple water jet(124) forming through-holes at regular intervals according to the directional length of a supply pipe. |
