RU78817U1 - DEVICE FOR DROP-MODULAR IRRIGATION - Google Patents

Abstract

A drip-modular irrigation device consisting of a closed conduit with calibrated holes, a filtration system and soft screens, characterized in that the conduit contains volumetric single modules connected in series and located under the bed roll, and two additional modules located vertically at the ends of the conduit.

Description

The utility model relates to irrigated agriculture, in particular drip irrigation of small areas, such as greenhouses, summer residences, household plots, small farms.

There is a known method of irrigation (see the book "The Big Book of the Gardener and the Gardener". / Edited by O. Ganichkina. Moscow. Onyx. 2004, p. 374-377), which has a drawback - irrigation is carried out periodically, which affects the growth of plants .

The closest analogue (prototype) of the claimed utility model is a device for subsoil drip irrigation (see the journal “Private household”, 2001, No. 5 p.6), containing a water supply source, a filtration system, a closed water conduit and soft polyethylene screens.

However, this device has several disadvantages: the water conduit is made of expensive material (hoses), under the influence of bulk soil, the water conduit bends, as a result of which humidification zones and dry zones are formed, the end of the water conduit is plugged, which contributes to the creation of an air plug, due to the high cost of hoses the need for dismantling the system for the winter period, the complexity of the structures is noted.

The technical task is to create a device of a simplified and reliable design for drip-modular irrigation.

EFFECT: increased efficiency of drip irrigation, which allows rationally moistening the soil and saving water.

This result is achieved by the fact that in the inventive device, the water conduit contains volumetric single modules connected in series and located under the roll of the bed, and the water conduit contains two additional modules located vertically and at the ends of the conduit, they are made like a funnel.

The inventive device is shown in the figure.

It consists of volumetric single modules 2 (for example, polyethylene bottles) located below the soil level (under the rolls of beds) and connected in series, as well as additional modules 6 and 9 located vertically at the ends of the water conduit 1. The single modules have calibrated openings 3, through which irrigation is performed. Additional module 9 has a filter 8. Each water conduit has a soft screen 4 (plastic film) for directing moisture flows under the root system of plants.

The device operates as follows. Water from the source is supplied to the additional module 9 of the conduit 1 and fills the entire chain of unit modules 2. The filling is controlled by the water level in the control module 6 using a probe. Irrigation holes 3 are located on the lower generatrix of each unit module.

To eliminate the air cushion, a drain hole is provided in each module from above. For a water conduit consisting of modules, deflection under the action of the soil does not create dry and wet zones, because each module irrigates the soil autonomously. After full consumption of water, the water conduit is again filled with water. This design of the device allows irrigation of the soil layer directly at the root system of plants, to avoid overmoistening of the soil and dry zones. The location of the water conduit under the bed roller allows soil cultivation in the bed (loosening, weed removal, and the application of organic fertilizers). The use of plastic bottles makes it possible to simplify the device, reduce its cost, and partially solve the environmental problem of waste.

SOURCES TAKEN ATTENTION.

1. The big book of the gardener and gardener. / Edited by O. Ganichkina. Moscow, Onyx 2004, p. 374-377.

2. The magazine "Homestead Management", 2001, No. 5 p.6 (prototype).

Claims (1)

A drip-modular irrigation device consisting of a closed conduit with calibrated openings, a filtration system and soft screens, characterized in that the conduit contains volumetric single modules connected in series and located under the bed roll, and two additional modules located vertically at the ends of the conduit.