Drip irrigation system
Technical field
The utility model relates to a kind of drip irrigation system, particularly a kind of drip irrigation system that is used for side slope vegetation is carried out maintenance.
Background technology
In the greening side slope, often need irrigate maintenance to plant species, the mode of traditional irrigation maintenance is to irrigate through manual work, and this mode labour intensity is big, and washes out easily in initial planting and to smear the seed of broadcasting or broadcasting sowing; For addressing the above problem, special-purpose drip irrigation system has appearred, and this device can be realized automatic irrigation to a great extent, and the water yield controls easily, and irrigation effect is good.But still there is following deficiency in existing drip irrigation system: existing drip irrigation system carries out drip irrigation through a water tank to the plant species of differing heights usually; Because the existence of difference in height; Make that the hydraulic pressure of each height is different, cause the drip irrigation speed of each height different, drip irrigation is inhomogeneous.
To above-mentioned deficiency, need existing drip irrigation system is improved, make its drip irrigation speed identical at differing heights, be suitable for the irrigation of side slope plant species.
The utility model content
In view of this, the utility model provides a kind of drip irrigation system, and this drip irrigation system is many cisten mechanisms, and every drip irrigation pipe is equal apart from the height of the liquid level of its corresponding water tank, reaches the equal purpose of drip irrigation speed that makes each drip irrigation pipe.
The drip irrigation system of the utility model; Comprise at least two along height direction water tank that is set up in parallel and the drip irrigation pipe that is horizontally placed on each water tank below; Said tank top is provided with water inlet; The delivery port that water tank bottom setting is communicated with drip irrigation pipe, said each water tank equates that with the vertical distance of corresponding drip irrigation pipe the top of said water tank sidewall is provided with gap; The water inlet that is positioned at the water tank at top is communicated with outside water supply line, and the water inlet of all the other each water tanks all is communicated with the gap of this water tank top water tank.
Further, the water inlet of all the other each water tanks except that the water tank that is positioned at the top all is communicated with the gap of this adjacent water tank in water tank top.
The beneficial effect of the utility model: the drip irrigation system of the utility model, comprise at least two along height direction water tank that is set up in parallel and the drip irrigation pipe that is horizontally placed on each water tank below, said tank top is provided with water inlet; The delivery port that water tank bottom setting is communicated with drip irrigation pipe, said each water tank equates that with the vertical distance of corresponding drip irrigation pipe the top of said water tank sidewall is provided with gap; The water inlet that is positioned at the water tank at top is communicated with outside water supply line, and the water inlet of all the other each water tanks all is communicated with the gap of this water tank top water tank, and the utility model adopts many cisten mechanisms; Water tank makes every drip irrigation pipe identical apart from the liquid level of its corresponding water tank, therefore through gap control liquid level; Pressure in the drip irrigation pipe is identical, has guaranteed that effectively the drip irrigation speed of each drip irrigation pipe is consistent, and the water of can limiting the quantity of; Using water wisely; Simultaneously, all water tanks are replenished through the water tank that is positioned at top being added water, convenient and practical.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the structural representation of the utility model.
Embodiment
Below will combine accompanying drawing that the utility model is elaborated, as shown in the figure: the drip irrigation system of present embodiment comprises four along height direction water tank 1 that is set up in parallel and the drip irrigation pipe 2 that is horizontally placed on each water tank 1 below; The quantity of water tank and drip irrigation pipe is decided according to the height of side slope, as long as mulching plant is regional comprehensively, selects the water tank of other quantity and the purpose that drip irrigation pipe all can realize the utility model for use; Said water tank 1 top is provided with water inlet 1a, and water tank 1 bottom is provided with the delivery port 1b that is communicated with drip irrigation pipe 2, and said each water tank 1 equates with the vertical distance of corresponding drip irrigation pipe 2; The top of said water tank 1 sidewall is provided with gap 1c, and the water inlet that is positioned at the water tank at top is communicated with outside water supply line 3, and the water inlet of all the other each water tanks all is communicated with the gap of this water tank top water tank; During use; Through outside water supply line 3 water is infeeded the water tank that is arranged in the top, water overflows in the next water tank of entering through the gap of top water tank, fills whole water tanks successively; Realization is to the drip irrigation of whole side slope; Convenient and swift, simultaneously, water tank is through gap control liquid level; Make every drip irrigation pipe identical, thereby the drip irrigation speed of each drip irrigation pipe is also identical apart from the liquid level of its corresponding water tank.
Further improvement as technique scheme; The water inlet of all the other each water tanks except that the water tank that is positioned at the top all is communicated with the gap of this adjacent water tank in water tank top, is communicated with the gap of adjacent water tank, can be not interlaced between the pipeline; Simple in structure clear, be convenient to installation and maintenance.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.