Of course, people are not free to fully control nature, but somewhere around her whims, he is capable.
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People are waiting for the rain and the sky cloudless. The sun beats down mercilessly. To save the crops, we should water them. Do it is manually difficult, and it is not always possible. After all, to pour once the plantation of 1 hectare, should be about 10 tons of water. And three times - over 30 so imagine how much also have to raise buckets from the well and spread on the field! Here to help and comes technique.
People are waiting for the rain and the sky cloudless. The sun beats down mercilessly. To save the crops, we should water them. Do it is manually difficult, and it is not always possible. After all, to pour once the plantation of 1 hectare, should be about 10 tons of water. And three times - over 30 so imagine how much also have to raise buckets from the well and spread on the field! Here to help and comes technique.
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to irrigate small plots or gardens area of \u200b\u200bup to 0,8 ha, you can use simple tower irrigation system. Its principal unit is clearly seen from the figure. We offer it to you now, in winter, so that you can pre-select items, and in the spring when the snow melts from the field, quickly adjust this setting.
Pumping unit (duplex pumps and motors), the installation of water wells or reservoir supplies water to the discharge pipe in the wooden or metal tank, mounted on wooden poles.
to irrigate small plots or gardens area of \u200b\u200bup to 0,8 ha, you can use simple tower irrigation system. Its principal unit is clearly seen from the figure. We offer it to you now, in winter, so that you can pre-select items, and in the spring when the snow melts from the field, quickly adjust this setting.
Pumping unit (duplex pumps and motors), the installation of water wells or reservoir supplies water to the discharge pipe in the wooden or metal tank, mounted on wooden poles.
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tank creates pressure and can pump water to the plants not only at the time of the pump, but reserve it. To ensure a good pressure, the tank must be installed to a height of not less than 7 meters monitor the level of water helps float pointer.
Water-supply pipes are laid in the ground on mezhdudelyanochnym tracks. The number and placement of taps is determined depending on the length of the merged rubber hoses and the range of sprinkler systems. In addition, you can use the portable ground-based water-supply line.
tank creates pressure and can pump water to the plants not only at the time of the pump, but reserve it. To ensure a good pressure, the tank must be installed to a height of not less than 7 meters monitor the level of water helps float pointer.
Water-supply pipes are laid in the ground on mezhdudelyanochnym tracks. The number and placement of taps is determined depending on the length of the merged rubber hoses and the range of sprinkler systems. In addition, you can use the portable ground-based water-supply line.
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for lifting water from wells or natural water bodies in the pressure tank pump needed. More convenient centrifugal pumps. They are simple on the device and inexpensive. Vortex pumps are a kind of centrifugal and construct a one-two-wheeled. They differ in the ability to self-priming and relatively high pressure.
to irrigate small plots can be purchased at hardware stores pump "Kama" or self-priming eddy Pump VSN.
performance electric Kama - 1,5 m3 / h, the maximum suction height - 7 m, maximum height of discharge - 13 m of AC current is calculated at 220 in.
vortex pump has a capacity of WPC - 1 m3 / h, the height of 7m suction and delivery head of 15 m. The required voltage - 220.
sprinklers with rotating head, you can make yourself. It consists of a horizontal pipe for connection rubber hose, hose clamps, a vertical pipe (riser), tripods, coupling and rotating head.
hardest, perhaps, make a crown. It has a water-supply pipe with outlet openings (windows), the bronze rotating bushing screwed into it sprinkling tubes, hard cap with locking bolt and gasket from felt.
water under pressure from the tank flows through water-supply network to the folding cranes and then attached to them rubber hose in a vertical pipe sprinkler installation. Further, through the exhaust ports in the cavity dozhdevaliyh tubes under pressure through holes 1-1,5 mm, it is thrown out.
Under the action occurring reaction forces flowing water sprinkler pipe with a bronze bushing acquire rotational movement. Trickle of water flowing sprayed air resistance and moisten the soil in a circle. The area of \u200b\u200bthe wetted circle with strong water pressure can reach up to 30 m2.
I. KITAEV,
Candidate of Agricultural Sciences
Fig. Yu Chesnokov
for lifting water from wells or natural water bodies in the pressure tank pump needed. More convenient centrifugal pumps. They are simple on the device and inexpensive. Vortex pumps are a kind of centrifugal and construct a one-two-wheeled. They differ in the ability to self-priming and relatively high pressure.
to irrigate small plots can be purchased at hardware stores pump "Kama" or self-priming eddy Pump VSN.
performance electric Kama - 1,5 m3 / h, the maximum suction height - 7 m, maximum height of discharge - 13 m of AC current is calculated at 220 in.
vortex pump has a capacity of WPC - 1 m3 / h, the height of 7m suction and delivery head of 15 m. The required voltage - 220.
sprinklers with rotating head, you can make yourself. It consists of a horizontal pipe for connection rubber hose, hose clamps, a vertical pipe (riser), tripods, coupling and rotating head.
hardest, perhaps, make a crown. It has a water-supply pipe with outlet openings (windows), the bronze rotating bushing screwed into it sprinkling tubes, hard cap with locking bolt and gasket from felt.
water under pressure from the tank flows through water-supply network to the folding cranes and then attached to them rubber hose in a vertical pipe sprinkler installation. Further, through the exhaust ports in the cavity dozhdevaliyh tubes under pressure through holes 1-1,5 mm, it is thrown out.
Under the action occurring reaction forces flowing water sprinkler pipe with a bronze bushing acquire rotational movement. Trickle of water flowing sprayed air resistance and moisten the soil in a circle. The area of \u200b\u200bthe wetted circle with strong water pressure can reach up to 30 m2.
I. KITAEV,
Candidate of Agricultural Sciences
Fig. Yu Chesnokov
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