The purpose of this utility model is to provide a kind of miniature water accumulating and supplying device, is to convert the balanced device that supplies water with periodically supplying water to.
The purpose of this utility model is achieved in that
Miniature water accumulating and supplying device, described water accumulating and supplying device comprises the waterproof case that slowly-releasing water is housed, on described shell, have permeable mouthful, the described permeable mouthful outside be equipped with can with the waterproof cover of described body seal.
Above-mentioned miniature water accumulating and supplying device, described permeable mouthful is netted.
Above-mentioned miniature water accumulating and supplying device, described shell are the bag type, and described permeable mouthful position is in an end or the side of described shell.
Above-mentioned miniature water accumulating and supplying device, described slowly-releasing water is the hydrogel that is carried by hydroscopic high-molecular resin.
Advantage of the present utility model is:
1. water supply cycle is long.This product comprises waterproof case, and water imbibition slowly-releasing resin wherein is housed, can better preserve moisture and directional sustained-release, behind the water-filling, can be continual and steady provide slowly-releasing water 3 months to plant root.Can retaining, supply water, take precautions against drought, waterlogging-resistant.
2. water-filling is easy, have permeable mouthful on the shell, in artificial supplementation moisture or natural rainfall, can absorb a large amount of moisture timely, continuing then provides moisture to plant, as long as it is implanted in the shallow soil of plant root, just repeatedly cyclicity use repeatedly realizes automatic water-filling by natural rainfall.
3. common water supply is difficult to focus on plant roots, and this product supplies water to the plant root orientation by permeable mouthful, avoids moisture to run off to other directions, has improved the availability and the water supply time of moisture.Plant is obtained under the prerequisite of same moisture, tens of times of omnidirectional water supply and water savings that can be conventional.
4. the moisture degree of balanced plant root soil, when natural precipitation was excessive, the gas permeability of soil was low, can absorb moisture by this product, reduced water and soil loss.The spring drought time of China was generally 3 months, and this product can help plant to tide over spring drought having under the situation of enough water fully, welcomes rainy season.
5. the capacity of this product can be set as required, and minimum can be the miniature reservoir that can set capacity according to each plant respectively for about 0.1 kg of water.Therefore, this product is particularly suitable for highway or other disperse plant and the precipitation unbalanced area, particularly west area of plantation, and its result of use is higher than the effect of irrigation but is lower than the irrigation cost.
Be further described below in conjunction with accompanying drawing:
Embodiment 1:
Miniature water accumulating and supplying device comprises the waterproof case 2 that slowly-releasing water 1 is housed, on described shell 2, have permeable mouthfuls 3, described permeable mouthful 3 outside be equipped with can with the waterproof cover 4 of described shell 2 sealings.
Embodiment 2:
Embodiment 1 described miniature water accumulating and supplying device, described permeable mouthful is netted.
Embodiment 3:
Embodiment 1 or 2 described miniature water accumulating and supplying devices.Described shell is the bag type, and described permeable mouthful position is in an end or the side of described shell.
Embodiment 4:
The described miniature water accumulating and supplying device of the above embodiments, described slowly-releasing water is the hydrogel that is carried by hydroscopic high-molecular resin.Can adopt modified starch, carboxymethyl cellulose, the contour suction of acrylic resin and material that can slowly-releasing.For strengthening slow release effect, can add sustained release agent.
Existing various super absorbent resins can be made hydrogel, in the shell that constitutes by waterproof board etc. of packing into, seal with the sand net of porous etc. then, form permeable mouthful.To obturage between waterproof cover and the housing with encapsulant then.