RU42386U1 - DROP IRRIGATION DEVICE (OPTIONS) - Google Patents

Abstract

The utility model relates to the technique of watering plants and can be used for irrigation of orchards, berry plants, greenhouses, vegetable gardens, as well as as car-waterers in livestock farms and incubators. The device automatically discharges water to the irrigated area by simple hydraulic mechanisms: a crane that regulates the supply of water from the source, a tank that accumulates water for a single irrigation, a siphon for collecting water into the tank and releasing it to the irrigated object. The device provides for magnetization of water, the ability to change the amount of water for irrigation, the time intervals between irrigation, the delay in watering the area during rain, limiting the level of irrigation water in the tank, above the permissible value. A.2. Drip irrigation device. The utility model relates to the technique of watering plants and can be used for irrigation of orchards, berry plants, greenhouses, vegetable gardens, as well as car-waterers in livestock farms and incubators. In the device, automatic discharge of water to the irrigated area is carried out by simple hydraulic mechanisms: a crane that regulates the supply of water from the source, a tank that accumulates water for single irrigation, a rod with floats and a stopper that regulates the collection of water into the tank and its discharge to the object. The device provides for magnetization of water, the ability to change the amount of water for irrigation, the time intervals between irrigation, the delay in watering the area for the duration of the rain, limiting the level of irrigation water in the tank above the permissible value.

Description

The utility model relates to the technique of watering plants, designed for irrigation of gardens, vegetable gardens, berry plants, greenhouses.

Drip irrigation is suitable in all climatic zones, but its advantage is especially pronounced in areas with a dry climate, high air temperatures, low rainfall, and a shortage of fresh irrigation water. It is applicable to soils with different mechanical composition and water permeability: saline, gravel, gravel-pebble, sand, loam, clay; in uneven terrain, hilly and mountainous terrain with slopes of up to 60 °. Advantages of drip irrigation:

1. Significant water savings compared to surface irrigation and sprinkling methods - up to 50-90%.

2. The increase in productivity by 20-60% compared with sprinkling.

3. Lack of weeds.

4. The use of mineralized water.

5. Labor costs for the operation of drip irrigation systems are reduced by 70-90%.

These devices can be used in livestock farms, incubators as car drinking machines.

Known drip irrigation devices for areas up to 180 ha [1, 2]. They consist of pumping stations, complex automatic devices for controlling pressure control systems in pipelines and water discharge to the facility, and power supply networks. For watering plants located in relatively small areas, the use of such complex devices is not necessary.

The purpose of the utility model is to develop a drip irrigation device in which automatic discharge of water to an object is carried out by simple hydraulic mechanisms.

A.1. The device diagram is shown in figure 1. It consists of a storage tank 1, the volume of which corresponds to a single irrigation of this section, a siphon 2, one end of which is in the tank, the other end is brought out and connected to the main pipeline 3, distribution 4 and irrigation 5 pipelines, screw droppers 6, device 7 for water magnetization UMOV - 4008, delay, consisting of a cylinder 8, a rod 9, a spring 10, a housing 11, a water level limiter in the tank, consisting of a float 12, a rod 13, a tap 14 with a handle 15 of the irrigation water source.

When starting the installation, the tap 14 is open, the water level and the tank rises to the mark h. From this moment, water from the tank for an hour enters through a siphon into the main pipeline and then through the pipeline network and droppers to the plants. When the water level in the tank drops below the mark h ₁ , the water outlet from the tank will stop and the water will rise again to the mark h. The time intervals between the outflows of water from the tank to the plants depend on the position of the handle 15 of the crane 14. The day the interval increases

the rate of water supply to the tank should be reduced, to reduce the interval it should be increased.

Changing the amount of water discharged at one time from the tank to the object is achieved by installing several siphons in the tank with different values of h. If rain spills on the site, then the water will fill cylinder 8. It will go down overcoming the resistance of spring 10. Rod 9 will close the pipe, the water supply to the tank will stop. After the rain ends, the water in the cylinder will evaporate, part of it will flow out through a small hole at the bottom of the cylinder. Under the action of the spring, the cylinder and the rod will return to their original position and the water supply to the tank will resume. If the water level in the tank exceeds the mark h and will further increase, then the float 12 will close with the rod 13 the outlet of the valve 14 and the water supply to the tank will stop.

Water in the piping network of the device comes from the tank under pressure. Droppers, one of which is shown in figure 2, quench the pressure of water. Water non-pressure on the gaps between the threads of the screw 16 and the cylinder 17 comes out dropwise to the surface of the irrigated area. The dropper is attached with a sleeve 18 to the wall of the irrigation pipe 5. The rate of droplet exit through the dropper is controlled by screwing the screw 16 into the cylinder 17 (slowing the water output) or unscrewing it (accelerating the water output).

A.2. A diagram of the device with the details of the automatic release of water to the object is shown in figure 1. The device consists of a storage tank 1 with a sleeve 2, the volume of which corresponds to a single irrigation of this section, a rod 3 with floats 4, 5 and a stopper 6, a stopper 7 with a spring 8, placed in the housing 9, a valve 10 with a handle 11 mounted on the pipe 12 irrigation water source, device for magnetizing water UMOV-4008, main 14, distribution 15, irrigation 16 pipelines and screw droppers 17, plugs, consisting of a housing 18, a cylinder 19, a spring 20 and a rod 21, a water level limiter in the tank, consisting from float 22 and stop 23 . Water continuously flows from pipe 12 into an empty tank. The stopper 7 prevents the lifting of the rod 3 with the stopper 6 and the opening of the hole of the sleeve 2, counteracting the water float 5. When the water level rises to a height h, the floats 4, 5, overcoming the resistance of the stopper 7, push the rod 3 and the stopper 6 and open the hole of the sleeve 2 through which water flows from the tank to the main pipeline 14, Stop 7 holds the rod 3 with the stopper b in the upper position. After water flows out of the tank, the rod 3 and floats 4, 5, overcoming the resistance of the stopper 7, lower the plug 6 down with their weight and close the water outlet through the opening of the sleeve 2. Water continuously flowing from the pipe 12 into the tank fills it again to level h. One cycle of filling the tank with water and withdrawing water to the irrigation network ends. The time intervals between irrigation are determined by the level h, at which flooding of the float 4 occurs, and the rate of water supply from the source of irrigation water 12 to the tank installed by the handle 11 of the crane 10.

The use of the UMOV-4008 device for water magnetization provides an additional increase in productivity.

The amount of water leaving the tank for one irrigation is determined by the height h of the position of the float 4 on the rod 3. If it rains, rainwater will fill the cylinder 19. The cylinder will drop down under the weight of the water, overcoming the resistance of the spring 20. The rod 21 is connected rigidly to the cylinder 19 will close the pipe 12 and the flow of water into the tank will stop. After the rain, the water in the cylinder 19 will evaporate in the sun, part of it will flow out through a small hole at the bottom. Under the action of the spring 20, the cylinder 19 and the rod 21 will return to their original position and the water supply to the tank will resume. If the water level in the tank exceeds the mark h and continues to rise, then the float 22 will close with the rod 23 the outlet of the valve 10 and the water supply to the tank will stop.

Water in the piping network of the device comes from the tank under pressure. Droppers, one of which is shown in FIG. 2, quenches the pressure of the water, and the water flows non-pressure through the gaps between the threads of the screw 24 and the cylinder 25 dropwise onto the surface of the irrigated area. The dropper is attached to the wall of the irrigation pipe 16 using the sleeve 26. The rate of droplet exit through the dropper is controlled by screwing the screw 24 into the cylinder (slowing the water output) or unscrewing it (accelerating the water output).

Sources of information:

1. Yasonidi O.E. Design of drip irrigation systems. Novocherkassk, NIMI, 1984.

2. Yasonidi O.E. Drip irrigation in the North Caucasus. Rostov-on-Don, Publishing House of Rostov, Univ. 1987.

Claims (2)

1. A drip irrigation device for watering orchards, berry plants, greenhouses, vegetable gardens, containing an irrigation pipe network, droppers, a device for magnetizing water, a source of irrigation water, characterized in that it uses an accumulation tank for receiving irrigation water to the irrigated area for receiving irrigation water, a valve that controls the rate of filling the tank with irrigation water, a siphon for periodically discharging water from the tank into the main pipeline, a cylinder with a spring and a rod interrupting the irrigation water supply into the tank at the time of rain, the float rod for limiting the water level in the tank. 2. A drip irrigation device for irrigation of orchards, berry plants, greenhouses, vegetable gardens, containing an irrigation network consisting of main, distribution and irrigation pipelines, droppers, a device for magnetizing water, a source of irrigation water, characterized in that it has an automatic discharge of irrigation water on the irrigated area, a storage tank is used for receiving irrigation water, a sleeve in the bottom of the tank for water outlet to the irrigation network, a tap regulating the time of filling the tank with irrigation water, a rod with two floats and stopper, lock, holding rod and stopper in the sleeve during water intake in the tank and holding rod and stopper outside the sleeve during water discharge from the tank, a device that interrupts the irrigation water supply to the tank in case of rain, a float with a rod to limit the water level in tank.