SU1423062A1 - Watering device - Google Patents

Abstract

  The invention can be used in agriculture on closed irrigation systems for furrow irrigation. The purpose of the invention is to improve the operational reliability of the device in operation by eliminating clogging of the feed line. The irrigation device comprises a supply pipe 1, designed to transport water entering through the nozzles 2 into the outlets with a regulating element made in the form of a hollow brush 4, one end of which communicates with the supply pipe i and fixed in the center of the diaphragm actuator 5; at the other end, the rod 4 is provided with a protective cap 16 with water outlets 14. The movement of the hollow rod 4 is controlled by means of hydraulic connection pipes 8 and 9 connected to chamber 7. When the pressure in chamber 7 is depressed, the drive membrane 5 is affected by the water supply pressure the conduit 1 is arched upward and moves the hollow rod 4 with a protective cap 16; the water outlets 14 are led out above the sealing sleeve 10, ensuring the outflow of water into the grooves. When a control pressure is applied to the chamber 7, the outlets are closed. 3 il. 5S (L

Description

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The invention relates to agriculture, in particular to amelioration, and is intended for irrigation through furrows from a closed stationary irrigation network.

The aim of the invention is to increase the operational reliability of the device in operation by eliminating clogging of the supply line.

FIG. 1 shows the proposed irrigation device, a plan view; on

a hollow rod, the outlet openings 14 of which are located in the area of the sealing sleeve 10, ensuring the closed position of the device (Fig. 1). In order to supply water to the irrigation system, the hydraulic communication pipeline 8 is disconnected from the pressure network and communicates with the atmosphere, while the pressure in the cavity 7 drops and the drive membrane 5 under the influence of water pressure from the supply pipeline 1 through the window 12 pefig. 2 - the water outlet in the closed and ot-o moves to the upper position and the hollow closed position; in fig. 3 - all-stock, cut soil cone nozzle 15

Side outlet outlet with downward sloping outlets and a circular upward slant.

The irrigation device contains a supply. I pipe, equipped with horizontal water pipes 2, installed relative to the axis of the pipeline 1 at an angle with vertically fixed at the ends of the outlets 3, having regulating elements 4, the settings of the outlet 3 in a sinusoidal direction with the ability to move in in order to reduce soil erosion and the distal plane and involved with diaphragm actuators 5, which form sealed control cavities 7 with the housing b, communicated via pipelines 8 and 9 of the hydraulic connection with me: the group control mechanism (not shown). The regulating element 4 is made of an IB-shaped hollow brush and is installed in a sealing device that includes a feeding sleeve 10 with a protective element-water pipeline with water outlets, a honeycomb 11 coaxially with a disk-shaped window 12, Q holding the regulating elements from the membrane 13 and has water outlet brane driven, and pipeline hydrav25

and a lid 16, removes the outlet, the holes 14 are louder than the sealing sleeve 10, ensuring the flow of water into the grooves.

At the end of the irrigation, pipelines 8 and 9 are connected to the pressure network and water outlets 3 are closed. The inlet pipe 1 after irrigation is used as a conveyor. The arrangement of the pipes 2 at an angle ensures the formation of solid funnels in the furrows. A single connection of pipelines 8 or 9 to the pressure network provides group watering through the furrow.

Claims (1)

Invention Formula hole 14. The upper end of the hollow rod 4 ends above the body 6 with a viscous nozzle 15 with a protective cap 16. The irrigation device works as follows. When pressure is applied to the pipeline 8 (the hydraulic connection and the cavity 7, the diaphragm of the drive 5 bends down to the bottom of the disk 13, In order to increase operational reliability by eliminating clogging of the supply line, the regulating element 25 is made in the form of a hollow rod, one end of which is connected to the supply line, and at the other end is provided with a protective cap and has outlet openings.  moves to the top position and hollow rod, cutting the soil with a cone nozzle 15  The installation of water outlets 3 along a sine wave in order to reduce soil erosion and the processing irrigation device, which includes a bottom and a lid 16, brings out the outflow, 14 holes higher than the sealing sleeve 10, ensuring the outflow of water into the furrows. At the end of the irrigation, pipelines 8 and 9 are connected to the pressure network and water outlets 3 are closed. The inlet pipe 1 after irrigation is used as a conveyor. The location of the nozzles 2 at an angle provides for the installation of the outlets of 3 along a sinusoid in order to reduce soil erosion and processing equipment, including calling solid funnels in the furrows. A single connection of pipelines 8 or 9 to the pressure network provides group watering through the furrow. Invention Formula In order to increase operational reliability by eliminating clogging of the supply line, the regulating element 25 is made in the form of a hollow rod, one end of which is connected to the supply line, and at the other end is provided with a protective cap and has outlet openings. (fus.}